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Johnstone's Trade Aqua Undercoat is a low VOC content finish. A product which is thinned with water and is applied by brush. 

Suitable for interior and exterior use. Touch dry in 1-2 hours and recoatable after 4-6 hours. 

Quick drying so ideal for under water and solvent based trim finishes. Maintains gloss levels of Aqua Water Based Gloss Topcoat. Low odour.

Check our 5 STAR RATINGS

Great customer service from the Greenford branch on two separate occasions this month. Courteous and polite and no quibbles. Well done.

ColinGreat customer service

Excellent service, very competitive prices for top quality supplies !!
Online ordering so easy !!

KelvinExcellent service

Always a good purchasing experience and excellent customer service.

AdamAlways a good purchasing experience and…

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