structural elements - Supreme Concretesupremeconcrete.co.uk/.../documents/supreme-structural-elements.pdf · Beam and Block Flooring. The Supreme Floor Beam System has . ... Structural

STRUCTURALELEMENTS

Prestressed Lintels 47 - 50Hi-Strength Lintels 51 - 52Precast Lintels 53Padstones 54Fireplace Lintel 54Flooring Products 55 - 61Stepoc 62Keystone 63Slope-Loc 64Bespoke Products and Services 65

LintelsA wide range of prestressed and precast lintels is available, offering class-leading quality and value. This includes specially developed padstones to ensure optimal performance and ease of installation.

Beam and Block FlooringThe Supreme Floor Beam System has been developed to optimise the build process by providing safe working floors quickly and easily and reducing the dependency on weather and extensive groundworks.

Retaining and Walling SystemsFrom simple retaining walls to entire buildings, Stepoc provides a highly versatile building solution.

Keystone is the leading dry-lay retaining wall system. It is designed to create walls quickly without the use of mortar or in situ poured concrete.

Slope-Loc is a stylish dry lay alternative to conventional low level retaining walls.

Structural ElementsIn addition to Supreme Concrete's market-leading range of fencing and general building components, there are precision-made, high-performance structural concrete products. These have been created by Supreme's advanced manufacturing technology, technical expertise, and are CE marked where required.

PAGE 46 SUPREME COMPLETE PRICE GUIDE STRUCTURAL ELEMENTS

PRESTRESSED AND PRECAST LINTELS for strength and value.

Featuring the Supreme Strongcast technology - both precast and prestressed lintels are manufactured with a textured finish.

The prestressed range also includes a high-strength option

where there are exceptional load requirements.

A range of complementary padstones is available to provide the perfect support for your Supreme lintels.

Manufactured in accordance with EN 845-2:2013.

Loading Guide: The loads on the lintels should be assessed in accordance with the method described in Eurocode 2 EN 1992-1-1-:2004.

MADE FROM STRONGCAST

www.supreme-ce.co.uk

DECLARATION OFPERFORMANCE

www.supremeconcrete.co.uk PAGE 47


100

100

S10 100 x 100mm

Length (mm)

CODE

450 S 10045

600 S 10060

750 S 10075

900 S 10090

1050 S 10105

1200 S 10120

1350 S 10135

1500 S 10150

1650 S 10165

1800 S 10180

2100 S 10210

2400 S 10240

2700 S 10270

3000 S 10300

3300 S 10330

3600 S 10360

215

65

255

65P255 65 x 255mm

Length (mm)

CODE

450 P 255045

600 P 255060

750 P 255075

900 P 255090

1050 P 255105

1200 P 255120

1350 P 255135

1500 P 255150

1650 P 255165

1800 P 255180

2100 P 255210

2400 P 255240

2700 P 255270

3000 P 255300

3300 P 255330

3600 P 255360

P220 65 x 215mm

Length (mm)

CODE

450 P 220045

600 P 220060

750 P 220075

900 P 220090

1050 P 220105

1200 P 220120

1350 P 220135

1500 P 220150

1650 P 220165

1800 P 220180

2100 P 220210

2400 P 220240

2700 P 220270

3000 P 220300

3300 P 220330

3600 P 220360

PRESTRESSED LINTELS - TEXTURED FINISH

140

65

P150 65 x 140

Length (mm)

CODE

450 P 150045

600 P 150060

750 P 150075

900 P 150090

1050 P 150105

1200 P 150120

1350 P 150135

1500 P 150150

1650 P 150165

1800 P 150180

2100 P 150210

2400 P 150240

2700 P 150270

3000 P 150300

3300 P 150330

3600 P 150360

P100 65 x 100mm

Length (mm)

CODE

450 P 100045

600 P 100060

750 P 100075

900 P 100090

1050 P 100105

1200 P 100120

1350 P 100135

1500 P 100150

1650 P 100165

1800 P 100180

2100 P 100210

2400 P 100240

2700 P 100270

3000 P 100300

3300 P 100330

3600 P 100360

100

65

150

140

215

100

100

R22A

215

140

100

100

R15A

140

140

R21A

215

140

215


R21/R21A 140 x 215mm or 215 x 140mm

Length (mm)

CODE

450 R 21045

600 R 21060

750 R 21075

900 R 21090

1050 R 21105

1200 R 21120

1350 R 21135

1500 R 21150

1650 R 21165

1800 R 21180

2100 R 21210

2400 R 21240

2700 R 21270

3000 R 21300

3300 R 21330

3600 R 21360

R15/R15A 100 x 140mm or 140 x 100mm

Length (mm)

CODE

450 R 15045

600 R 15060

750 R 15075

900 R 15090

1050 R 15105

1200 R 15120

1350 R 15135

1500 R 15150

1650 R 15165

1800 R 15180

2100 R 15210

2400 R 15240

2700 R 15270

3000 R 15300

3300 R 15330

3600 R 15360

R22/R22A 100 x 215mm or 215 x 100mm

Length (mm)

CODE

450 R 22045

600 R 22060

750 R 22075

900 R 22090

1050 R 22105

1200 R 22120

1350 R 22135

1500 R 22150

1650 R 22165

1800 R 22180

2100 R 22210

2400 R 22240

2700 R 22270

3000 R 22300

3300 R 22330

3600 R 22360

S15 150 x 140mm

Length (mm)

CODE

450 S 15045

600 S 15060

750 S 15075

900 S 15090

1050 S 15105

1200 S 15120

1350 S 15135

1500 S 15150

1650 S 15165

1800 S 15180

2100 S 15210

2400 S 15240

2700 S 15270

3000 S 15300

3300 S 15330

3600 S 15360


Manufacture size toorder

Section P100 P150 P220 P255 S10 R15 R15A R22 R22A S15 R21 R21A

Profile 65 x 100 65 x 150 65 x 220 65 x 255 100 x 100 100 x 140 140 x 100 100 x 215 215 x 100 150 x 140 140 x 215 215 x 140

CLEAR SPANService Moment (kNm)

0.96 1.06 2.61 3.09 1.60 2.79 4.82 5.88 12.47 8.61 8.08 13.33

600 300 37.75 37.75 70.68 91.44 50.67 71.24 117.11 152.89 210.67 110.56 180.00 280.00

750 450 21.33 23.56 53.00 68.58 35.56 53.43 87.83 114.67 158.00 82.92 135.00 210.00

900 600 13.65 15.08 37.12 43.95 22.76 39.68 68.55 83.63 126.40 66.33 108.00 168.00

1050 750 9.48 10.47 25.78 30.52 15.80 27.56 47.60 58.07 105.33 55.28 79.80 131.65

1200 900 6.97 7.69 18.94 22.42 11.61 20.24 34.98 42.67 90.29 47.38 58.63 96.73

1350 1050 5.33 5.89 14.50 17.17 8.89 15.50 26.78 32.67 69.28 41.46 44.89 74.06

1500 1200 4.21 4.65 11.46 13.56 7.02 12.25 21.16 25.81 54.74 36.85 35.47 58.51

1650 1350 3.41 3.77 9.28 10.99 5.69 9.92 17.14 20.91 44.34 30.61 28.73 47.40

1800 1500 2.82 3.11 7.67 9.08 4.70 8.20 14.16 17.28 36.64 25.30 23.74 39.17

2100 1650 2.37 2.62 6.44 7.63 3.95 6.89 11.90 14.52 30.79 21.26 19.95 32.91

2100 1800 2.02 2.23 5.49 6.50 3.37 5.87 10.14 12.37 26.24 18.11 17.00 28.04

2400 1950 1.74 1.92 4.73 5.61 2.90 5.06 8.74 10.67 22.62 15.62 14.66 24.18

2400 2100 1.52 1.68 4.12 4.83 2.53 4.41 7.62 9.29 19.71 13.61 12.77 21.06

2700 2250 1.33 1.47 3.44 3.98 2.22 3.88 6.69 8.17 17.32 11.96 11.22 18.51

2700 2400 1.18 1.30 2.87 3.32 1.97 3.43 5.93 7.23 15.34 10.59 9.94 16.40

3000 2550 1.05 1.16 2.42 2.80 1.76 3.06 5.29 6.45 13.68 9.45 8.87 14.63

3000 2700 0.95 1.04 2.05 2.38 1.58 2.75 4.75 5.79 12.28 8.48 7.96 13.13

3300 2850 0.82 0.94 1.76 2.04 1.42 2.48 4.28 5.23 11.08 7.65 7.18 11.85

3300 3000 0.70 0.85 1.52 1.76 1.29 2.25 3.89 4.74 10.05 6.94 6.51 10.75

3600 3150 0.61 0.78 1.32 1.53 1.18 2.05 3.54 4.32 9.16 6.33 5.94 9.79

3600 3300 0.53 0.71 1.15 1.34 1.08 1.88 3.24 3.95 8.38 5.79 5.43 8.96

*4200 3450 - - - - - 1.72 2.98 3.63 7.70 5.31 4.99 8.23

*4200 3600 - - - - - 1.59 2.74 3.35 7.09 4.90 4.60 7.58

*4200 3750 - - - - - 1.47 2.54 3.09 6.56 4.53 4.25 7.01

*4200 3900 - - - - - 1.36 2.35 2.87 6.08 4.20 3.94 6.50

Please Note! Clear spans shown above are in increments of 150mm and the safe working Loads indicated are based on the clear span plus 150mm of bearing each end.

Our lintels are supplied in a standard range of lengths and can be cut to length as required.

The safe working load per metre is the least of the flexural strength, the shear strength or the load that gives a deflection limit of L/325.

Deflection information is available for our full range of lintels, please see Supreme DoP or contact our technical department.

Lengths indicated * are not available in all section sizes

The safe working loads indicated in the grey band on the shorter spans are governed by shear. The safe working loads indicated in the grey band on the longer spans are not great relative to the span, these lintels should be used with caution.

Note 1: No assistance from composite brickwork is assumed or included in these figures.

Note 2: Bearings: Minimum bearing length to be 150mm each. Where required provide suitable padstones. Ensure, however, that all bearings are sound.

Note 3: Where information on self weights of individual units is given this is intended for guidance purposes only. They are subject to change depending upon changes to the raw materials used so it is important to check the actual weights before use if this is a critical factor.

TEXTURED RANGE OF LINTELS LOAD/SPAN TABLE - Uniformly distributed service loads (kN/m)The self weight of the lintel must be subtracted from the load given


HSS10 110 x 100mm

Length (mm)

CODE

900 HSS 10090

1050 HSS 10105

1200 HSS 10120

1350 HSS 10135

1500 HSS 10150

1650 HSS 10165

1800 HSS 10180

2100 HSS 10210

2400 HSS 10240

2700 HSS 10270

3000 HSS 10300

3300 HSS 10330

3600 HSS 10360

4200 HSS 10420

HSR15 140 x 100mm

Length (mm)

CODE

900 HSR 15090

1050 HSR 15105

1200 HSR 15120

1350 HSR 15135

1500 HSR 15150

1650 HSR 15165

1800 HSR 15180

2100 HSR 15210

2400 HSR 15240

2700 HSR 15270

3000 HSR 15300

3300 HSR 15330

3600 HSR 15360

4200 HSR 15420

HSS15 150 x 140mm

Length (mm)

CODE

900 HSS 15090

1050 HSS 15105

1200 HSS 15120

1350 HSS 15135

1500 HSS 15150

1650 HSS 15165

1800 HSS 15180

2100 HSS 15210

2400 HSS 15240

2700 HSS 15270

3000 HSS 15300

3300 HSS 15330

3600 HSS 15360

4200 HSS 15420

HI-STRENGTH LINTELS - TEXTURED FINISH

HSR21 215 x 140mm

Length (mm)

CODE

900 HSR 21090

1050 HSR 21105

1200 HSR 21120

1350 HSR 21135

1500 HSR 21150

1650 HSR 21165

1800 HSR 21180

2100 HSR 21210

2400 HSR 21240

2700 HSR 21270

3000 HSR 21300

3300 HSR 21330

3600 HSR 21360

4200 HSR 21420

HSR22 215 x 100mm

Length (mm)

CODE

900 HSR 22090

1050 HSR 22105

1200 HSR 22120

1350 HSR 22135

1500 HSR 22150

1650 HSR 22165

1800 HSR 22180

2100 HSR 22210

2400 HSR 22240

2700 HSR 22270

3000 HSR 22300

3300 HSR 22330

3600 HSR 22360

4200 HSR 22420

100

110

These lintels are not universal

and must be used in the

correct orientation.

100

140

140

150

100

215

140

215


Section HSS10 HSR15 HSS15 HSR22 HSR21

ManufactureSize toOrder

Profile 110 x 100 140 x 100 150 x 140 215 x 100 215 x 140

Clear SpanService Moment (kN/m)

2.53 6.74 10.09 17.20 18.03

900 600 35.98 52.13 104.96 123.60 167.60

1050 750 24.99 43.44 87.47 123.60 139.67

1200 900 18.36 37.24 73.22 123.60 119.71

1350 1050 14.06 32.58 56.06 95.56 100.17

1500 1200 11.11 28.96 44.29 75.50 79.14

1650 1350 9.00 23.96 35.88 61.16 64.11

1800 1500 7.43 19.81 29.65 50.54 52.98

2100 1650 6.25 16.64 24.91 42.47 44.52

2100 1800 5.32 14.18 21.23 36.19 37.93

2400 1950 4.59 12.23 18.30 31.20 32.71

2400 2100 4.00 10.65 15.94 27.18 28.49

2700 2250 3.51 9.36 14.01 23.89 25.04

2700 2400 3.11 8.29 12.41 21.16 22.18

3000 2550 2.78 7.40 11.07 18.88 19.79

3000 2700 2.49 6.64 9.94 16.94 17.76

3300 2850 2.25 5.99 8.97 15.29 16.03

3300 3000 2.04 5.43 8.14 13.87 14.54

3600 3150 1.86 4.95 7.41 12.64 13.25

3600 3300 1.70 4.53 6.78 11.56 12.12

4200 3450 1.56 4.16 6.23 10.62 11.13

4200 3600 1.44 3.83 5.74 9.78 10.26

4200 3750 1.33 3.55 5.13 9.05 9.48

4200 3900 1.23 3.29 4.92 8.39 8.79

HI-STRENGTH RANGE OF LINTELS LOAD/SPAN TABLE - Uniformly distributed service loads (kN/m)The self weight of the lintel must be subtracted from the load given

Please Note! Clear spans shown are in

increments of 150mm and the safe

working loads indicated are based on the

clear span plus 150mm of bearing each

end. Our lintels are supplied in a standard

range of lengths and can be cut to length

as required.

The safe working load per metre is the

least of the flexural strength, the shear

strength or the load that gives a deflection

limit

of L/325.

Deflection information is available for our

full range of lintels, please see Supreme

DoP or contact our technical department.


PRECAST RANGE OF LINTELS LOAD/SPAN TABLE - Uniformly distributed service loads (kN/m)

The self weight of the lintel must be subtracted from the

load given


Section100 x 145 145 x 100

CODEA


2.8 4.63

610 310 105.86 138.70 LIN 00

735 435 65.45 108.23 LIN 01

965 665 33.72 55.76 LIN 02

1065 765 26.76 44.24 LIN 03

1220 915 19.27 32.35 LIN 04

1370 1065 12.97 24.89 LIN 05

1525 1215 9.08 19.59 LIN 06

1675 1365 6.65 15.93 LIN 07

1830 1515 4.97 13.01 LIN 08

2130 1675 4.00 10.48 LIN 10

2130 1825 3.03 7.96 LIN 10

2440 1975 2.49 6.55 LIN 12

2440 2125 1.96 5.14 LIN 12

2745 2275 1.65 4.33 LIN 13

2745 2425 1.35 3.53 LIN 13

3050 2575 1.15 3.03 LIN 14

3050 2725 0.96 2.53 LIN 14


Section100 x 220 220 x 100

CODEA


2.92 6.80

1220 915 20.40 47.52 LIN 31

1525 1065 14.07 36.65 LIN 32

1525 1215 9.84 28.77 LIN 32

1830 1365 7.20 23.39 LIN 33

1830 1515 5.39 19.27 LIN 33

2130 1675 4.34 16.57 LIN 34

2130 1825 3.29 13.88 LIN 34

2440 1975 2.70 12.12 LIN 35

2440 2125 2.12 10.37 LIN 35

2745 2275 1.79 9.22 LIN 36

2745 2425 1.46 8.08 LIN 36

3050 2575 1.25 7.27 LIN 37

3050 2725 1.05 6.47 LIN 37

A

145 x 100 mm

100 x 145 mm

A220 x 100 mm

100 x 220 mm

PRECAST LINTELS

Metric (mm) Imperial CODE

610 x 145 x 100 2' x 6" x 4" LIN 00

735 x 145 x 100 2'5" x 6" x 4" LIN 01

965 x 145 x 100 3'2" x 6" x 4" LIN 02

1065 x 145 x 100 3'6" x 6" x 4" LIN 03

1220 x 145 x 100 4' x 6" x 4" LIN 04

1370 x 145 x 100 4'6" x 6" x 4" LIN 05

1525 x 145 x 100 5' x 6" x 4" LIN 06

1675 x 145 x 100 5'6" x 6" x 4" LIN 07

1830 x 145 x 100 6' x 6" x 4" LIN 08

2130 x 145 x 100 7' x 6" x 4" LIN 10

2440 x 145 x 100 8' x 6" x 4" LIN 12

2745 x 145 x 100 9' x 6" x 4" LIN 13

3050 x 145 x 100 10' x 6" x 4" LIN 14

1220 x 220 x 100 4' x 9" x 4" LIN 31

1525 x 220 x 100 5' x 9" x 4" LIN 32

1830 x 220 x 100 6' x 9" x 4" LIN 33

2130 x 220 x 100 7' x 9" x 4" LIN 34

2440 x 220 x 100 8' x 9" x 4" LIN 35

2745 x 220 x 100 9' x 9" x 4" LIN 36

3050 x 220 x 100 10' x 9" x 4" LIN 37


FIREPLACE LINTEL


865 x 145 x 100 2’10” x 6” x 4” LIN 41

CORNER PADSTONEMetric (mm) A B

Imperial A B

CODE

215 x 215 x 215 x 100 9" x 9" x 9" x 4" PAD 21 C

300 x 300 x 215 x 100 12" x 12" x 9" x 4" PAD 22 C

440 x 440 x 215 x 100 18" x 18" x 9" x 4" PAD 23 C

600 x 600 x 215 x 100 24" x 24" x 9" x 4" PAD 24 C

Concrete strength in excess of 50N/mm2 at 28 days.

A B NEW

PADSTONES


215 x 140 x 102 9" x 51/2" x 4" PAD 01

300 x 140 x 102 12" x 51/2" x 4" PAD 02

440 x 140 x 102 18" x 51/2" x 4" PAD 03

600 x 140 x 102 24" x 51/2" x 4" PAD 04

440 x 140 x 140 18" x 51/2" x 51/2" PAD 05

215 x 140 x 215 9" x 51/2" x 9" PAD 06

440 x 140 x 215 18" x 51/2" x 9" PAD 07

380 x 140 x 215 15" x 51/2" x 9" PAD 08

440 x 215 x 215 18" x 9" x 9" PAD 09

215 x 215 x 102 9" x 9" x 4" PAD 11

440 x 215 x 102 18" x 9" x 4" PAD 12

330 x 215 x 102 13" x 9" x 4" PAD 13

100 x 65 x 225 4" x 21/2" x 9" PAD 15

These Padstones

may be used in

any orientation.

• Engineered to perform

• Complements Supreme's lintel range

• Made from high strength dense concrete

• Ready to use and saves time on site

Our PAD marked Padstones offer increased safety by helping you to select the right product for the right application.

THE NAME THAT CARRIES MORE WEIGHT


The Supreme Beam and Block Flooring System saves time and cost on site. The floor is quick to install without the need for specialist skills. Site preparation is reduced and no hardcore or oversite concreting is required. Also, internal foundations can be reduced.

Once installed the system is rot and draught proof creating an excellent base for the addition of thermal insulation. The floor provides an immediate working platform allowing building works to continue without delay. The Supreme Beam and Block Flooring System is ideal for a wide range of uses ranging from housing to flats and offices.

Two beam sizes are available; 120mm wide for standard span and load applications and 170mm wide for heavy duty and longer span requirements, for example in commercial construction. Both beams are the same height and can be used together ensuring the most economical construction options.

SUSPENDED BEAM & BLOCK FLOOR

DESIGN AND QUOTATION SERVICESupreme Concrete offer a design and quotation service, produced by estimating staff, based in Sittingbourne using bespoke software.

Full quotations are available which can include detailed design layout drawings. Full structural calculations can be supplied following approval of the drawings for building control.

An in-house estimating team are available to answer technical questions and revise drawings where required.

Deliveries are scheduled on a dedicated fleet of specialised vehicles, equipped to off-load on site with mechanical equipment to suite specific requirements.

Please contact our Sittingbourne Office on t: 01795 433 580f: 01795 433599e: [email protected]



120mm

75mm 125mm

Wide Tee Beam

Standard Tee Beam

170mm

155mm 155mm

SUSPENDED BEAM & BLOCK FLOOR

Ensure that the ground beneath the floor is cleared of top soil and vegetation. No oversite concreting is required.

Ventilation

Provision should be made for a void beneath the floor, the depth of which should be at least 150mm but may vary depending on site conditions. To meet Local Authority and NHBC requirements, the void should be ventilated. Ventilation openings should be placed to enable the free flow of air to the complete under floor area. Ventilators should be placed frequently enough to the perimeter of the building to give suitable ventilation. Supreme supply plastic telescopic void ventilators with a range of coloured plastic air bricks.

Installation

It is essential that the floor beams be handled and stacked the correct way up, they should be lifted as close to the ends as possible and no damaged beams should be used in the installation. It is important that all mortar in the preceding work is adequately cured, having enough strength to give support to the floor being installed.

Ensure that all mortar and debris is removed from the bearing points and they are level and true. Generally a DPC should be placed over all bearings before laying a ground floor. Beams should have a nominal bearing of 100mm on the masonry.

Please adhere to starting beams on our working drawings and set beams out bay by bay. Take note of critical partition walls etc. Ensure all beams are parallel and that there is a nominal 18mm bearing for the block.

Install closure blocks after laying infill blocks.

The floor should be completed as soon as possible by brushing in a wet grout mix of 1:3 cement and sharp washed sand, a stiffer mix of the same proportions should be used to fill any double or multiple beams, these joints should be "hard packed". The floor should be cleaned and wetted prior to grouting to enable grout to penetrate and to provide a firm construction. Prestressed floor beams have an upward camber. The camber should be considered especially on larger spans and / or when non-screed finishes are specified. A levelling screed could be incorporated.

Ventilation void to Local Authority approval

Infill blocks Supreme T beam Ends filled in with precast closure blocks

Foundation brickwork or blockwork (or trenchfill)

DPC

Vapour barrier of 1000g poly sheet weighted down with sand

Subsoil after removal of topsoil, vegetation etc. & treated with approved weedkiller

Grout brushed in


Beams on angles supplied to site at standard lengths. To be cut to suit by others.

Plan shown here using standard face size 440 x 215 infill block. (with cuts when required as shown) All measurments in mm

6

1

2

5

3

4

Coursing Slip with block out from beam into adjacent support wall bedded on coursing slip.

4

Closure Block on internal support.

5

Shared bearing on internal support wall less than 200mm thick.

6

Beams supported on inner leaf of cavity wall. Closure block bedded.

1

Two beams grouted together to support block partition.

2

Beam adjacent to support wall and grouted solid.

3

Note! Closure blocks should not be used to space the beams; they should be installed using mortar when all blocking out is complete.

Domestic Garage Use

When a beam and block floor is used in a domestic garage or similar application where high concentrated loads are evident, a reinforced screed must be applied directly to the top of the beams and blocks. The screed should have a compressive strength of 21N/mm2 with light steel mesh reinforcement, such as an A98 steel mesh.

Beam Properties & Structural Calculations

Where the design layout drawings have been produced by Supreme then full structural calculations can be provided upon request.


FLOOR SELF-WEIGHTS EFFECTIVE CENTRESCentres Blocks @ 650kg/m3 Blocks @ 1350kg/m3 Blocks @ 2000kg/m3

S 520 1.19kN/m2 1.768kN/m2 2.31kN/m2

S 407 1.35kN/m2 1.893kN/m2 2.41kN/m2

S 295 1.61kN/m2 2.107kN/m2 2.58kN/m2

D 640 1.69kN/m2 2.160kN/m2 2.60kN/m2

D 527 1.92kN/m2 2.340kN/m2 2.74kN/m2

D 415 2.26kN/m2 2.613kN/m2 2.95kN/m2

T 760 2.04kN/m2 2.428kN/m2 2.80kN/m2

T 647 2.28kN/m2 2.621kN/m2 2.95kN/m2

T 535 2.62kN/m2 2.892kN/m2 3.15kN/m2

INFILLBLOCK

440 x 215 x 100 (650kg/m3)Thermal Block

440 x 215 x 100 (1350kg/m3)Medium Weight Aggregate

440 x 215 x 100 (2000kg/m3)Dense Concrete

LIVE LOAD 1.5kN/m2 DOMESTIC LIVE LOAD 1.5kN/m2 DOMESTIC LIVE LOAD 2.5kN/m2 4.0kN/m2

EFFECTIVE BEAM

CENTRES

FLOATINGFLOOR

65mmSCREED

75mmSCREED

BEAMCENTRES

FLOATINGFLOOR

65mmSCREED

75mmSCREED

BEAMCENTRES

65mmSCREED

65mmSCREED

Figures below are MAXIMUM permissible CLEAR SPANS in millimetres (ie between supports)

CASE 1 NO PARTITIONS

520 5800 4950 4750 520 5650 4550 4400 520 4100 3500407 5800 5500 5300 407 5800 5100 4950 407 4600 3950295 5800 5800 5800 295 5800 5550 5650 295 5350 4600640 5800 5800 5700 640 5800 5800 5400 640 5100 4400527 5800 5800 5800 527 5800 5800 5800 527 5550 4800415 5800 5800 5800 415 5800 5800 5800 415 5800 5350760 5800 5800 5800 760 5800 5800 5800 760 5650 4900647 5800 5800 5800 647 5800 5800 5800 647 5800 5250535 5800 5800 5800 535 5800 5800 5800 535 5800 5700

CASE 2 STUDWORK PARTITIONS @ 1.0kN/m2

520 5200 4300 4200 520 4750 4050 3950 520 3700 3250407 5750 4800 4650 407 5300 4500 4400 407 4200 3650295 5800 5500 5350 295 5800 5200 5100 295 4850 4300640 5800 5200 5100 640 5800 5000 4850 640 4650 4100527 5800 5650 5500 527 5800 5400 5300 527 5100 4500415 5800 5800 5800 415 5800 5800 5800 415 5650 5000760 5800 5800 5550 760 5800 5450 5350 760 5150 4550647 5800 5800 5800 647 5800 5800 5700 647 5550 4900535 5800 5800 5800 535 5800 5800 5800 535 5800 5350

CASE 3 3.0kN/m RUN LIGHTWEIGHT BLOCK PARTITION AT 90 DEG TO SPAN, MID BEAM SPAN

520 5100 4100 4000 520 4600 3850 3750 520 3500 3050407 5750 4650 4500 407 5200 4350 4250 407 4000 3500295 5800 5450 5300 295 5800 5150 5000 295 4750 4150640 5800 5150 5000 640 5750 4900 4750 640 4550 3950527 5800 5600 5450 527 5800 5350 5250 527 5000 4400415 5800 5800 5800 415 5800 5800 5800 415 5600 4950760 5800 5650 5500 760 5800 5450 5300 760 5100 4450647 5800 5800 5800 647 5800 5800 5700 647 5500 4850535 5800 5800 5800 535 5800 5800 5800 535 5800 5300

CASE 4 3.0kN/m RUN LIGHTWEIGHT BLOCK PARTITION PARALLEL TO SPAN, FULL SPAN

520 3150 2900 2850 520 3050 2800 2800 520 2700 2500407 3250 3000 3000 407 3150 2950 2900 407 2850 2650295 3300 3150 3100 295 3250 3050 3050 295 3000 2850640 4250 3900 3800 640 4100 3800 3700 640 3600 3350527 4300 4000 3950 527 4200 3900 3850 527 3800 3500415 4400 4100 4100 415 4300 4050 4000 415 3950 3700760 4900 4500 4400 760 4800 4400 4300 760 4200 3850647 5000 4600 4550 647 4900 4500 4450 647 4350 4050535 5100 4750 4700 535 5000 4650 4600 535 4550 4250

CASE 5 DOMESTIC GARAGE IMPOSED LOAD 2.5kN/m2 OR 10.0kN CONCENTRATED LOAD

650kg/m3 1350kg/m3 2000kg/m3

520 4000 3750 3550 520The table to the left givesmaximum clear spans for garage load case applying a 75mm thick reinforced screed with differing density infill blocks shown. The reinforced screed must be directly bonded to the beamsand infill blocks.

Where clear spans for floating floors areshown, no allowance for the weight of anyscreed has been incorporated.The clear spans shown for the domesticgarage loading conditions rely on a lightmesh reinforced screed which shouldhave a minimum compressive strength of21N/mm2

407 4300 4050 3850 407295 4700 4500 4300 295640 4900 4650 4450 640527 5150 4950 4750 527415 5450 5300 5150 415760 5500 5350 5150 760647 5800 5650 5450 647535 5800 5800 5800 535


Beam Manufacture

Beams are manufactured by the slip form method providing a textured finish to facilitate improved bonding performance. The characteristic T-profile of the Supreme floor beam also lends itself to a strong bond being established between the beam and the in-fill grout. They are designed and manufactured in accordance with EN 15037-1:2008.

Produced to a concrete strength class of C50/60. The raw materials used comply with EN Standards.

Ground Floor (Application)

Supreme beams are 155mm deep, and manufactured in two widths with the same side profile. They are 120mm and 170mm wide. Note! Wide beams are available at lengths over 4000mm only. They can be used with any suitable infill block by any manufacturer, subject to design requirements and specification.

The infill block may be selected to suit budget, strength or thermal and sound recommendations as required. Aerated blocks sometimes have a larger face size than standard blocks. Care must be taken when the infill block is bedded into a load bearing wall as the floor blocks must be of the same crushing strength, or stronger, than the requirement of the wall.

Upper Floor (Application)

Supreme T Beams are also suitable for upper floors in domestic dwellings where for example a dense floor is required to create a "quiet home" or the first floor partitions are to be of block work, which can be supported by the floor.

Compartment Floors between Dwellings

Specific performance specifications are required in accordance with the building regulations in respect of infill blocks and directly applied screeds.

Thermal Considerations

Building Regulations Approved Document Part L (The conservation of fuel and power). The document gives advice on limiting heat loss through the fabric of the building and gives methods of assessment to show compliance.

The choice of materials used in the construction of the ground floor will obviously have an effect on the U value of the floor.

The beam and infill block are only two elements in the make up of the floor however the chosen infill blocks will have bearing on the U value and/or level of additional insulation required. For example, when using dense concrete infill blocks, a layer of insulation over the structural floor but below the finish of either screed or timber would suffice. The thickness of insulation would vary depending on U value required to be achieved. However, the thickness of insulation could be reduced if the infill blocks in the floor were of aerated concrete.

Upon request, Supreme Concrete can produce bespoke designs for projects where polystyrene infill panel floors are preferred to conventional infill blocks for their thermal properties. Your floor can be designed in conjunction with panels from leading suppliers in the market.

Safety

Until the floor is grouted, shuttering board or scaffold planks should be used as a spreader over the beams and blocks to take any barrow or other wheeled loads at all times. Any loads placed on the floor should not exceed the load for which the floor was designed; these loads should be short term and kept to the minimum.

For more specific advice please contact the Supreme Technical Department on 01795 433580

?


TECHNICAL INFORMATION

WIDE BEAM LOAD / SPAN TABLES

The clear spans shown for the domestic garage loading condition rely on a reinforced screed directly applied to the top of the beams and blocks. The screed should have a compressive strength of 21N/mm2 with light steel mesh reinforcement.

In our design process the wider beam can be fully interchangeable with the standard beam in the same floor.

The wider beam provides a superior design for larger span floors replacing the need for double or triple beams.

All clear spans are greater than shown in original brochure

This table to be used for replacement values only - shown bold

Wider beams mean faster installation due to:

• Fewer units to lift

• Simpler layouts

• Less grouting

WIDE BEAM LOAD/SPAN TABLE (155mm DEEP X 170mm WIDE)MAXIMUM CLEAR SPANS IN millimetres

DOMESTIC APPLICATIONS WITH MEDIUM WEIGHT INFILL BLOCKS 1350kg/m3

Centres Open Areaswith 65mm Screeded Finish Centres

Allowance of 1.0kN/m2 For Timber Stud Partitions with

65mm Screeded FinishCentres

Domestic Garage Application with 75mm

Thick Reinforced Screed

570 5950 570 5300 570 5150458 6500 458 5800 458 5650345 6550 345 6550 345 6200740 6550 740 6300 740 6150628 6550 628 6550 628 6550515 6550 515 6550 515 6550910 6550 910 6550 910 6550798 6550 798 6550 798 6550685 6550 685 6550 685 6550

NON-DOMESTIC APPLICATIONS WITH DENSE CONCRETE INFILL BLOCKS 2000kg/m3

ALL WITH 65mm THICK SCREED

2.5kN/m2 Imposed load with 65mm Screed 4.0kN/m2 Imposed load with 65mm Screed

Centres Open Areas Allowance of 1.0kN/m2

For Timber Stud Partitions Centres Open Areas Allowance of 1.0kN/m2

For Timber Stud Partitions

570 5400 4900 570 4650 4300458 5950 5400 458 5150 4750345 6550 6150 345 5850 5450740 6550 5950 740 5650 5250628 6550 6400 628 6050 5650515 6550 6550 515 6550 6200910 6550 6450 910 6150 5750798 6550 6550 798 6500 6100685 6550 6550 685 6550 6500

Only one formula to remember Wider Beams = Cheaper Floors!

FLOOR SELF WEIGHTS

Centres Blocks @ 1350kg/m3 Blocks @ 2000kg/m3

S 570 1.92kN/m2 2.41kN/m2

S 458 2.06kN/m2 2.52kN/m2

S 345 2.30kN/m2 2.70kN/m2

D 740 2.33kN/m2 2.71kN/m2

D 628 2.52kN/m2 2.85kN/m2

D 515 2.78kN/m2 3.04kN/m2

T 910 2.60kN/m2 2.90kN/m2

T 798 2.78kN/m2 3.04kN/m2

T 685 3.02kN/m2 3.22kN/m2



JUMBO BUTT PLATEBespoke wall plates to give bearing for more than one beam up to the full length of the bearing wall.

BUTT PLATEDesigned to increase bearing locally where beams clash on 100mm or 150mm thick supporting walls at upper floor levels. Available for standard 120mm wide beams to suit both 100mm and 150mm wide walls.

BRICK SLIPSManufactured in accordance with EN 771-3:2011. L x W x H (in mm): 171 x 100 x 39 & 172 x 140 x 40 slips for finishing the floor onto load-bearing walls, parallel edges and between the end of beams. In all cases floor blocks of suitable strength should be bedded on top.

200

Spot welds

Tray Wings

135

100

75

75

100 (or 150)

‘T’ Beam and Block Floor

100mm / 150mm Load bearing blockwork wall

Straps welded tounderside of plateand fixed to wallmaximum 1000mmcentres

10mm thick x180mm widebearing plate(Jumbo Butt Plate)

200

Spot welds

Tray Wings

135

100

75

75

100 (or 150)

‘T’ Beam and Block Floor

100mm / 150mm Load bearing blockwork wall

Straps welded tounderside of plateand fixed to wallmaximum 1000mmcentres

10mm thick x180mm widebearing plate(Jumbo Butt Plate)

436mm

98mm

42mm

24mm

140mm

210mm

98mm

42mm

24mm

140mm

ASSOCIATED FLOORING PRODUCTS

PLASTIC VOID VENTSDesigned for ventilating the void below suspended ground floors. Manufactured from high density polypropylene, the unit is non-corrosive and telescopic. Vertical and horizontal extension sleeves are available, please call for details.

Designed to meet requirements of the NHBC, Local Authorities and Gas Company regulations, and being a sealed unit there is no danger of the ventilator becoming blocked when cavity wall insulation is carried out.

AIR BRICKSAir bricks to be used in conjunction with the telescopic void vent. Available in four colours: Terracotta, Buff, Blue-black and Brown.

TECHNICAL NOTE!Airbricks when used with void vent will provide a minimum of 6600mm free air flow.

COURSING SLIPSManufactured in accordance with EN 771-3:2011. Concrete slips L x W x H (in mm): 390 x 100 x 40. These slips save a split brick course at side bearing or between end bearing.

CLOSURE BLOCKSManufactured in accordance with EN 771-3:2011. Designed and manufactured in two sizes to fit between the beams on the bearing ends. This saves cutting bricks or blocks when building the wall through the ends of the beams using standard centres.

CEILING CLIPSUsed with battens to facilitate fixing of ceiling, clips can be fixed after the flooring blocks have been laid but prior to grouting. The loops are then bent under the batten and nailed upwards against solid support of T-Beam.

Safe working load for securely fixed clips = 22kg per clip. Patent No. 205 1941.



STEPOC the real alternative to shuttered concrete.



A system of concrete shuttering blocks that are highly-engineered and dimensionally co-ordinated. Stepoc is designed to readily accept vertical and horizontal reinforcement for use where structural performance is the prime consideration and offering cost savings on both time and labour.

Manufactured in accordance with EN 15435:2008

Stepoc’s unique design enables reinforcement to be positioned in order to maximise the engineer’s design.

Stepoc is filled with concrete, which is pumped down through the inter-connected cavities in the blocks. The blocks’ unique design creates a cascade or waterfall effect which ensures a smooth filling of the pumped concrete, forcing out air and eliminating segregation, to create walls which have immense compressive and lateral strength. Stepoc walls have achieved the highest rating for a Security Barrier System under the SEAP (Security Equipment Assessment Panel) testing regime.

Stepoc enables the fast construction of single skin retaining walls up to 4.0 metres high, subject to a design carried out by a structural engineer. Stepoc can be filled in a single pour from 1.8 - 2.25m depending on block thickness. Stepoc is available in three widths, 200, 256 & 325mm and at less than 20kg per unit.

Stepoc is proven in use on applications the length and breadth of the UK and has the backing of an experienced team with a wealth of knowledge in the construction industry. Stepoc combines the ease of blockwork construction with the versatility of in-situ concrete, and yet is faster to apply than both, making it an ideal component for:

• Retaining walls

• Basement walls

• Flood Alleviation Schemes

• Swimming pools

• Laterally-loaded panels

• Blast panels

• Lift shafts

• Platform edges



Keystone retaining wall units replace gabion, crib and cast-in-situ walls. Available in a range of finishes and colours providing practical solutions for low-level gravity walls through to tall structural walls in both the domestic and commercial markets.

Manufactured in accordance with EN 771-3:2011

Keystone is a system of modular retaining wall units that are manufactured from high strength, durable concrete which are laid dry and can be used in conjunction with a geogrid to provide tall walls or to accommodate high surcharges.

Alternatively, it can be used with or without a concrete backing to create a gravity wall.

Keystone uses a unique high strength fixing system which securely locks the component parts in place. At the centre of the system is the patented blue comb connector that provides exceptionally high connection strengths.

A combination of Keystone modular units, positive pin connections and soil reinforcing geogrids delivers ‘rock solid’ stability and performance – its enhanced connection between grid and block is critical to ensure economic designs.

KEYSTONE the number oneretaining wall system on the market today

Design

Keystone is available on a design and supply basis. Our engineers have a wealth of knowledge and expertise in the field of Geotechnology. Wherever possible we aim to work with clients from the outset, in order to offer them the most cost-effective design solutions possible.

This system has the British Board of Agrément approval. This Certificate contains all respective design and construction information.

Keystone's versatility is ideal for:

• Retaining Walls

• Embankments

• Culverts

• Bridge Abutments

• Tunnel Entrances

• Access Ramps

• River Diversions / Flood Alleviation Schemes



Seafront, Southend-on-Sea

Keystone block showing grid connection

YorkstoneFlint

Standard Colours

IvoryPewterSandstone

Alternative Colours

SLOPE-LOC a straightforward dry lay block system for facing retaining slopes

Slope-Loc is ideal for aesthetic slopes and bankings

Flint

Yorkstone

Sandstone

Manufactured in accordance with EN 771-3:2011

Slope-Loc can be used domestically in garden retaining wall projects or on a larger scale in commercial applications for embankment repairs and situations where an aesthetic slope is required.

Key Benefits:

• Unique economical alternative to vertical retaining walls

• Fully professionally insured design

• All units less than 20kg

• Proven block/grid connection

• Choice of colours - bespoke colours available to special order

• Fast, efficient delivery

Slope-Loc is a stylish, modular, hard facing to soil slopes. It provides either a simple solution for low level gravity walls in the domestic DIY sector or an engineered solution for taller walls where an alternative to vertical walls is preferred.

Available in three standard colours:



BESPOKE PRODUCTS AND SERVICESTo complement our extensive product range we offer a bespoke manufacturing service. Our technical services department can assist with manufacture of products to meet your specific needs.

Whether you require fencing, copings, or virtually any of our product groups, purpose made items can be manufactured to your specification from small-scale individual products right through to large volume components. We work hard to ensure a fast turnaround and are used to working to challenging deadlines. Through our bespoke service we can help bring a sense of originality and individuality to your designs.

For more information please contact our technical service department for fencing, lintels or general building products on 01487 833300 and for Stepoc, Keystone, Slope-Loc and Floor Beams call 01795 433580.

DESIGN IDEAS

HELPING YOU TO UNDERSTAND YOUR DECLARATION OF PERFORMANCE

CE Marking and the provision of Declarations of Performance is a big change for the precast concrete industry. At Supreme

we get it right. We also want to ensure that the distributors of our products are meeting their legal obligations.

This poster provides a high level summary of the information your Declarations of Performance should and shouldn’t contain.

A common misconception is that a Declaration of Performance and a CE Mark are the same thing. This is not the case. It is incorrect to receive a Declaration of Performance which displays a CE Mark symbol so it is worthwhile checking yours to make sure it is correct.

A Declaration of Performance must contain the reference of the product type for which the Declaration of Performance has been drawn up. The performance of a product can differ depending upon its size; therefore at Supreme we have produced individual DoPs for each product.

The intended use of a product must be on the Declaration of Performance. Check yours to make sure it is.

The system the product is tested under has to be included along with the relevant European standard. If a system 1, 2+ or 3 then the name

to be included.

The essential characteristics for the declared intended use should be listed and at least one performance value provided. Refer to Table ZA.1 in the relevant European standard for these essential characteristics. This information can be missed or the wrong characteristic shown.

Declarations of Performance should be signed by a person in a position of responsibility within the manufacturing company.

DECLARATION OF PERFORMANCENo. P1000601. Unique identification code of the product type:

Prestressed Concrete Lintel - Textured FinishP1000602. Type, batch or serial number or any other element allowing identification of the construction product as required under Article 11(4) of the CPR:

Prestressed Concrete Lintel - Textured Finish Length, L (mm): 600P100: Profile, h x w (mm): 65 x 100 (h = lintel height)

3. Intended use or uses of the construction product, in accordance with the applicable harmonized technical specification, as foreseen by the manufacturer:

Intended use in masonry walls and partitions - to support loads over openings with a semi-structural role in the works (up to a maximum clear span of 3.3 m)

4. Name, registered trade name or registered trade mark and contact address of the manufacturer as required under Article 11(5):Supreme Concrete Limited Coppingford Hall, Coppingford Road, Sawtry, Cambridgeshire, PE28 5GP, UK

5. System of assessment and verification of constancy of performance of the construction product as set out in Annex V:System 3

6. In case of the declaration of performance concerning a construction product covered by a harmonized standard:EN 845-2:2013

Notified Body: BRE (Notified Body ID No. 0832) performed initial type testing under AVCP System 3 and issued test/ calculation reports: No. 258-597

7. Declared performance:

Essential CharacteristicsPerformance Harmonised

TechnicalSpecification

P100

EN 845-2:2013

Load bearing capacity:(based on 150mm bearing at each end) 85.33 kN/mProfile (height, h x width, w): 65 x 100 mm

Length: 600 mmMinimum built in length: 150 mmFailure Mode(s): Flexure & ShearDeflection at ⅓ load capacity:

0.15 mmWater absorption:1.6 g/m2.sWater vapour permeability:

5/15 μMass per unit area:NPD kg/m²Thermal resistance (thermal conductivity): 1.19 W/(m.K)Resistance to fire:R30 Durability (against corrosion):C2 Durability (against freeze/thaw):

Resistant Dangerous substances:None For geometrical data and load/span tables, see the Technical Documentation.Technical Documentation:Product CatalogueProduct technical file (LI)Website: www.supremeconcrete.co.uk8. The performance of the product identified in points 1 and 2 is in conformity with the declared performance in point 7. This declaration of performance is issued under the

sole responsibility of the manufacturer identified in point 4.Signed for and on behalf of the manufacturer by:Signature:

Name: Richard LeePosition: Managing DirectorPlace: Coppingford Hall, PE28 5GP, UKDate: 9th September 2013

Date of download: 23/10/2013

597

For more information about the introduction of Declarations of Performance and CE Marking including detailed information regarding essential characteristics for

individual product types please visit www.supreme-ce.co.uk

PAGE 66 www.supreme-ce.co.uk

Documents

structural elements - Supreme Concretesupremeconcrete.co.uk/.../documents/supreme-structural-elements.pdf · Beam and Block Flooring. The Supreme Floor Beam System has . ... Structural