Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre

⭐️⭐️⭐️⭐️⭐️ Brilliant All-Round Product! I bought Everbuild Black Jack 905 – All Weather Roof Coating for my roof, and I have to say it impressed me right away. It dries very quickly to the touch, even on the roof surface, which is perfect for our unpredictable weather. Out of curiosity, I also tried a thin coat on some rusty fences, old garden metal frames, and even a few hanging basket brackets. Wow – what a difference! I know it’s not designed for those uses, but it worked surprisingly well, almost like a super-tough protective skin once it hardened (like a “haemorrhoid coating” for metal 😂). I only brushed on a very thin layer as an experiment, but it sealed things up brilliantly. Honestly, I’m amazed at how versatile it turned out to be. Highly recommended – not just for roofing but, if you’re a bit adventurous, for giving new life to old garden metal too. 👍👏👌

I have a garden shed which has cement tiles, with a thin membrane fitted below, , after 12 years the tiles have become porous, resulting in a very damp/ wet shed., After reading reviews on Amazon, I bought Ever build Black Jack, I agree with others, it is very important to stir as the heavy consistency at the bottom of the can need to be mixed thoroughly, to ensure you have the fibres throughout the product, easy to apply with a 3inch brush, I kept stirring throughout the time of painting,, I have applied two coats, very pleased with the finish.

Yes started going on lovely, did stir well but with wooden stick, then half way down became too thick, please use electric mixing attachment, to avoid this problem . Otherwise very good product.

Having put it to use, it does what you expect, makes a weather proof coating. It seems to have done a good job at sealing as I have not detected any leaks from a previously leaking tin roof that was full of micro holes, so a good performance. I would recommend you give this a VERY good stir as the fibre-like additive sinks to the bottom of the tin in a thick mass. The addition of this additive (some kind of fibrous substance) is a great idea as it helps fill all manner of holes and cracks well, it makes a nice looking finish too. It has a subtle odour when wet but nothing detectable once dry. Easy to use and apply but, as you would expect, can get a little messy so gloves and old overalls are recommended. It came well packaged in a supported box and had retaining clips on the lid plus a plastic cover around the tin. Just as well as it was subjected to some abuse from the courier and although bashed and dented, only a little was spilled and that was contained in the plastic cover. 10/10 for packaging, 2/10 for the courier.

This really is fantastic stuff for covering and waterproofing your shed roof. I have used it several times. The fibres in the mix give it a robust, thick feel. After a couple of years, I give it another coat to keep it topped up. I have had my shed 15 years and have had to repair the side rather than the roof, that's how good it is.

I have fibreglass flat roof leaking , Ever built Black Jack 905 did a amazing leaking .I had to apply 2.coats . I will recommend.

Great product, but a bit gloopy

Easy to use once the tin is put in a bucket of warm water to help with smoothing out of the bitumen. It adheres well and the water can be seen running off the roof.