

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
🛠️ Shield your roof, own the season!
Njl Bitumen Roof Coating Compound is a 25L black, multipurpose waterproofing solution designed for professional-grade protection across various roofing materials. Its durable, fiber-reinforced formula offers instant water resistance and covers up to 1.25 m² per litre, applied easily with a brush in two coats for lasting all-weather defense.





| ASIN | B091J8LH35 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 74,955 in DIY & Tools ( See Top 100 in DIY & Tools ) 50 in Roof Coatings & Paints |
| Colour | Black |
| Coverage | 1-1.25m² per litre depending upon porosity of the surface |
| Customer Reviews | 4.4 4.4 out of 5 stars (75) |
| Date First Available | 31 Mar. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 27 kg |
| Manufacturer | Njl Direct Limited |
| Manufacturer reference | NJLWEATH025 |
| Material | Bitumen |
| Part number | NJLWEATH025 |
| Product Dimensions | 30.2 x 30.2 x 46 cm; 27 kg |
| Style | Roof Waterproof Protection coating |
H**E
Great product
Very good quality product easy to rollout great adhesive very satisfied
K**E
Worked well on my felt roof.
Would definitely recommend. Covered well and easy to apply. Certainly did the job. Quick delivery too.
J**O
Roof paint
Great item does as it says on the tin.
M**.
Used before - does the job
This is a repeat order having used, to great effect, in the past. Best applied in warm weather and easy to apply with a long handled brush. coverage stated seems to be a little optimistic. Used on aging felt roofing. Two coats recommended but one coat certainly sealed affected area. However will be applying two coats. Quite expensive but very good value considering the alternative of replacing top sheets
I**I
Does what it says
My garage roof leaks when it rains. Roof is covered with old felt and didn’t want to spends load getting it replaced. Previously I bought 5 litres but realised it wasn’t enough. Bought this 25 litres and smothered the whole roof completely, used up all. No leaky roof again. It does work but don’t be shy about how much to use.
F**Y
Francis OReilly
Very good done the job happy with the results
L**T
Great product
Brushes on really well, settles quite smoothly. Looked like new.
F**3
Great product and value for money
Fantastic product and excellent value for money. Although my garage roof wasn't leaking, it hadn't been treated since a replaced the roof 6 years ago. My garage roof is approximately three and a half meters by 7 and so far I have managed to apply two generous coats to the garage and shed roof and still have half a tin left. I'm going to just keep applying coats until it's used up only because it's a large tin and takes up a bit of space. Once painted on and dry, it gives a great black finish to the roof and when it rains you can see how effective it is by watching the rain water run off. Great product and excellent value for money.... Highly recommended....
Trustpilot
3 weeks ago
1 month ago