Everbuild 905 All Weather Roof Coating


Everbuild 905 All Weather Roof Coating is a solvent based, full bodied black brushable compound with added fibres for reinforcement. It is specifically designed for overcoating leaking roofs. Dries to a tough black coating.

VAT excluded

£80.71 Tax incl.


Everbuild Black Jack 905 All Weather Roof Coating is a solvent based, full bodied black brushable compound with added fibres for reinforcement. It is specifically designed for overcoating leaking flat or pitched roofs. Dries to a tough black coating.


  • Fast drying
  • Unaffected by water immediately after application - can be applied when rain is imminent
  • Can also be used to bond felt
  • Brush applied

Areas For Use

Everbuild Black Jack 905 All Weather Roof Coating is an effective, general purpose roof coating. It is resistant to wash off by rain almost immediately after its application and is therefore ideally suited for winter use. Everbuild Black Jack 905 All Weather Roof Coating may be applied by brush to waterproof and re-seal many different types of roof coverings, including:

1. Asphalt roofs.
2. Built-up felt roofs.
3. Concrete roof decks.
4. Asbestos-Cement sheeting.
5. Metal sheeting, including iron, steel, zinc and lead.
6. Slates, tiles.

Everbuild Black Jack 905 All Weather Roof Coating may be used in conjunction with a rot-proof hessian reinforcement scrim or bitumen coated glass fibre scrim such as a Glass Membrane. Everbuild Black Jack 905 All Weather Roof Coating may also be used as a Vapour Barrier on walls and roofs.


  • Do not apply to damp or wet areas use 
    Everbuild 906 Bitumen Roofing Emulsion
    Everbuild 906 Bitumen Roofing Emulsion
    Everbuild 906 Bitumen Roofing Emulsion
  • Do not use in areas where subsequent solvent contact is likely
  • Do not use in silage pits
  • Avoid inhalation of vapours in confined spaces
  • Allow sufficient drying time between coats

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Product Details

Data sheet

1.25m² per litre
Touch Dry
24 hours

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

questions Graham Fisher on 25/02/2019

Halo there. Corrugated tin roof on my workshop. Has developed small leak in heavy rain; in area about 1metre sq. Not sure if sheets have perforated or if fixing screws have lost their seal. Minor drip into workhouse ( about a half-cupful after heavy rain) but annoying! Is this the stuff to permanently sort it, please? Many thanks ,... Graham Fisher, Herefordshire.


Everbuild 905 All Weather Roof Coating is sold in box quantities of 4 x 5lt, if you only have 1m² to do I would instead recommend Rust-Oleum Mathys Fillcoat Fibres which is available individually and should provide a better quality repair.

questions brian ellis on 24/09/2018

i have a log cabin (apex roof) there is a little leak coming through how can i seal it (its felt tiles) the cabin is 18ft x 10ft what do i need and how much will it cost please


After preparation, to apply the required 2 coats of Everbuild 905 All Weather Roof Coating (see product data sheet for full details) you would require 30 litres.

questions Chris smyth on 04/08/2018

I have a corrugated asbestos cement roof on a garage which has become porous. Is Evershield 905 the right product to use to seal it?



Carry out preparatory work. It is particularly important to ensure that the Asbestos-Cement is not saturated with water before protective coating commences. Wait until the Asbestos-Cement sheeting is dry and
then apply two coats of Everbuild 905 All Weather Roof Coating, each at 1m² per litre, allowing the first coat to dry before application of the second.

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