GLOSSARY TERM
Roller Nap
The thickness of the fibres on a paint roller, affecting the texture of the applied paint.
INFO
What it is
Roller nap is the length of the fibres or pile on a paint roller. Different nap lengths suit different surfaces, from smooth to heavily textured.
Why it matters
The nap affects how much paint a roller holds and the texture it leaves. A longer nap works paint into rough surfaces, while a shorter nap gives a smoother result on flat ones.
Where it is used on a project
Relevant when rolling is used alongside spraying, particularly when backrolling coatings into textured surfaces such as masonry and render.
How NECC approaches it
Where we backroll or roller-apply, we choose the right nap for the surface, so coatings are worked in evenly and the finish suits the substrate.
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FAQ's
What is roller nap?
It is the length of the fibres on a roller. Longer naps hold more paint and suit textured surfaces; shorter naps give a smoother finish.
Does roller nap matter in spray work?
It can come into play when backrolling sprayed coatings into textured surfaces, where the nap helps work paint into the texture.
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