Preparation tools and equipment

Level 1 Diploma in Painting and Decorating

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Preparation tools and equipment

Unit 117: Preparing surfaces for decoration



Why do we prepare surfaces?Precautions when preparing surfaces

• Health and Safety

• Risk assessments

• Protection

• PPE



Tools and equipment used for preparation What tools and equipment are used when preparing surfaces?

Can you think of any?



Removing old paint systems

Decorators have to remove paint by using:

• A hot air gun

• Liquid chemical stripper

What else could a decorator use to strip paint?



Abrasive papersAbrasive papers come in different types and grades:

• Aluminium oxide

• Silicone carbide

• Glass paper

• Grades range from P40 to P240 and higher• The lower the number the rougher the paper



Common defectsThese defects are found in timber, metal and plaster surfaces:

• Knots, splits, open joints, resin exudation, end grain, corrosion, settlement cracks, shrinkage cracks, nail holes, nail heads, stains

How would you rectify or repair these?



Surface contamination What are surface contaminates?

• Grease

• Dust

• Dirt

• Old paste

• Silicone

How would you clean and remove these?



Any questions?

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Preparation tools and equipment