Thompsons 10 Year Roof Seal - Black or Grey - All Sizes


10 Year Roof Seal flexes with the natural movement of the roof for a long lasting repair, outperforming traditional bitumen paint. The fast acting formula is rainproof in just 6 hours.

Flexes with the natural movement of the roof

Resists the suns UV rays, so colour won't fade

Rainproof in 6 hours

Outperforms standard bitumen paint

Coverage 2m2/ Litre


Give the surface a decent scrub with a stiff bristle brush to remove any dust or dirt. Repair any structural faults, if needed. Cut open any old felt blisters and make sure any ponding water is dry before securing the felt with tacks. Fill any cracks and level any depressions in the roofing felt.


On cold, damp days drying and re-coat times will take longer, so for best results, use on a dry day above 10C.

Give the tin a really good stir before & during use. You can apply this using a brush, roller or soft broom whichever you prefer.

Apply in long, smooth strokes over the area of repair.

Wait 6 hours before putting on a second coat.

Clean Up

Clean your equipment in warm water and detergent