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Product details

Thompsons Roof Seal is a high performance elastic coating which forms a durable, flexible membrane to repair and seal damaged roofs.
  • Additional information: Coverage is dependent on the kind of surface being painted and should be used as a guide only.
  • Colour: Black
  • Volume: 4L
  • Usage: Exterior use. Ideal for flat roofs.
  • Coverage: 4L covers up to 8sq m.
  • Number of coats recommended: 3
  • Drying time: 4hours
  • Time to recoat: 6hours

Thompsons Roof Seal - Black - 4L 762058

GBP £27.99
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Thompsons Roof Seal - Black - 4L

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Rated 4.5 out of 5 by 15 reviewers.
Rated 5 out of 5 by Excellent quality It was very good went on easy dried quick out come great 05 May 2016
Rated 5 out of 5 by GREAT PRODUCT WELL IT DOES WHAT IT CLAIMS ON THE CAN. I HAVE USED THIS PRODUCT BEFORE AND HAVE HAD NO PROBLEMS. NOR DO I EXPECT ANY. PRODUCT ONLY ARRIVED YESTERDAY AND WILL BE USED WITHOUT THE PROSPECT OF RAIN WHICH AT THE MOMENT IS A DIFFICULTY IN WALES. 06 November 2014
Rated 5 out of 5 by excellent product Does what it says on the tin, I've sealed my garage flat roof twice with this product once 8 years ago and again this year. Before I used this product the garage roof leaked terrible and I used a cheap own label brand from another DIY store and within months it was leaking. since I've used this product my roof has never leaked come sun rain wind snow and hail. this Is an excellent product and would highly recommend. 20 August 2014
Rated 5 out of 5 by It did what it said on the tin What a good easy to use product this is, I put on two coats on our shed roof 12 hours apart and both went on easily, I even used it on the Barge boards on the end went on a treat in fact you can not see the join. Had a fair amount of rain since the job was done so far so good no rain has come in (it did before treatment) Verdict good product all round. 03 October 2012
Rated 5 out of 5 by Excellent Excellent product. Easy to use and did the job I wanted - to stop the roof leaking! 05 September 2012
Rated 5 out of 5 by pleased with product Flat shed roof felt had been leaking for many years. Other products had only limited effect but this one did the job well. It only needed two coats but there was enough for three, so I used up the remaining amount. In my case I didn't bother with a primer, (or any preparation for that matter) - just gave a good stir and applied the roof seal. 01 August 2012
Rated 1 out of 5 by It's Rubbish Bought a 4l tin a couple of weeks ago when it was an "offers" weekend. During the recent hot dry spell I slavishly followed the instructions, did a thinned coat and then a full coat on my felted shed roof. It leaked a little bit before, today it's like a colander. 31 July 2012
Rated 4 out of 5 by Roof seal Why do paint etc suppliers fill the tin to the brim and then tell you to stir well! Product is easy to apply to a clean dry surface and changes colour after application to very dark grey - not quite black. It certainly works to seal the roof but needs two coats to be sure. Its a bit messy but with care you will have a good result. I would certainly use it again and would recommend it. If it lasts 10 years its a bargain. 10 May 2012
  • 2016-12-06 T07:14:09.469-06:00
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