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In New Zealand: Resene Paints Limited, Vogel Street, PO Box 38242, Wellington Mail Centre, Lower Hutt 5045 Phone 0800 RESENE (737 363) Fax (04) 577 0600 Email [email protected] or visit www.resene.co.nz In Australia: Resene Paints (Aust) Limited, 7 Production Ave, PO Box 785, Ashmore City, Queensland 4214 Phone 1800 738 383 Fax 1800 064 960 Email [email protected] or visit www.resene.com.au access specification information online at www.resene.com.au or www.resene.co.nz minimise the effect of your project on the environment – see the Resene website If in doubt about any aspect of your specification please contact Resene. Printed on environmentally responsible paper, which complies with the requirements of environmental management systems FSC Chain of Custody and ISO14001, using vegetable-based inks. Please recycle. AREA SHOWN WHEN FIXED 1(viii) Surface area calculations Corrugated iron Add 10.5% to the initial surface area calculation. For example, a corrugated iron structure 200m 2 will actually have a surface area of 200m 2 x 1.105 = 221m 2 . Fences - posts and battens A two metre high solid fence has an extra 45% surface area on the post and batten side. For example, if the front face of the fence is 2 metres high by 10 metres long then the surface area is 2 x 10 = 20m 2 . The post and batten side would therefore have a surface area of 20 x 1.45 = 29m 2 . Roofs For older buildings and houses, take the floor area and add 40% - allows for soffits, roof pitch, corrugations and overhangs. For newer homes with small soffits allow floor area plus 25%. Rough sawn timber For the given surface area, allow up to twice the amount of paint or stain for the first coat. Stucco textures Based on a model of 1cm high pyramids with a 1cm base (coarse texture), the surface area is two times greater than the base area. If the height of the pyramids is 0.5cm (representing a medium texture) the increase in surface area is about 40%. Trough section Add 50% to the flat surface area. Unprimed weatherboard Unprimed weatherboards require priming back and front. Stained weatherboards require the first coat also to go all around. The total area of a (rusticated) weatherboard is 2 1 /2 times the area that is shown when it is fixed. May 1996

1(viii) Surface Area Calculations - Resene Paints Ltd · 1(viii) Surface area calculations Corrugated iron Add 10.5% to the initial surface area calculation. For example, a corrugated

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Page 1: 1(viii) Surface Area Calculations - Resene Paints Ltd · 1(viii) Surface area calculations Corrugated iron Add 10.5% to the initial surface area calculation. For example, a corrugated

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If in doubt about any aspect of your specification please contact Resene.

Printed on environmentally responsible paper, which complies with the requirements of environmental management systems FSC Chain of Custody and ISO14001, using vegetable-based inks. Please recycle.

AREA SHOWN WHEN FIXED

1(viii)Surfaceareacalculations

Corrugated iron

Add 10.5% to the initial surface area calculation. For example, a corrugated iron structure 200m2 will actually have a surface area of 200m2 x 1.105 = 221m2.

Fences-postsandbattens

A two metre high solid fence has an extra 45% surface area on the post and batten side. For example, if the front face of the fence is 2 metres high by 10 metres long then the surface area is 2 x 10 = 20m2. The post and batten side would therefore have a surface area of 20 x 1.45 = 29m2.

Roofs

For older buildings and houses, take the floor area and add40%-allowsforsoffits,roofpitch,corrugationsandoverhangs. For newer homes with small soffits allow floor area plus 25%.

Roughsawntimber

For the given surface area, allow up to twice the amount of paint or stain for the first coat.

Stucco textures

Based on a model of 1cm high pyramids with a 1cm base (coarse texture), the surface area is two times greater than the base area. If the height of the pyramids is 0.5cm (representing a medium texture) the increase in surface area is about 40%.

Trough section

Add 50% to the flat surface area.

Unprimedweatherboard

Unprimed weatherboards require priming back and front. Stained weatherboards require the first coat also to go all around. The total area of a (rusticated) weatherboard is 21/2 times the area that is shown when it is fixed.

May 1996