Everbuild Black Jack 904 Roof Felt Adhesive

Unit price per



Everbuild Black Jack 904 Bitumen Roof Felt Adhesive is a bitumen-based adhesive used to bond roofing felt to most surfaces including metal, concrete, timber and more.

Price Includes VAT

Everbuild Black Jack 904 Roof Felt Adhesive Sealing roofing felt

Everbuild Black Jack 904 Roof Felt Adhesive

Everbuild Black Jack 904 Roof Felt Adhesive
  • Has a high bond strength
  • Resistant to most salt solutions, dilute acids and alkalis, water and alcohol
  • Used to bond chippings to the final layer of felt
  • Provides a tough but flexible film which hardens and softens with changing temperatures
  • Suitable for sealing roofing felt laps and bonding chippings to the final layer of felt

Available in 1 litre, 2.5 litre, 5 litre and 25-litre tins

How To Use


Ensure that the surface to be repaired is dry and clean and free from all loose debris, rust, dirt, grease, algae and fungal growth with a bristle brush

Where algae and fungi have been present, remove all traces completely and treat the surface with Everbuild Fungicidal Wash to kill any remaining spores, Porous surfaces may be primed with a coat of Black Jack 902 Bitumen Primer 


Everbuild Black Jack 904 Roof Felt Adhesive should be brush or mop applied to the surface and left “open” for 15 to 30 minutes (depending upon drying conditions) to develop its full tackiness.

The felt should be placed into the wet adhesive film carefully, rubbing or rolling each section down to ensure maximum contact with the adhesive and ensuring that all air has been excluded. The felt should then be weighted down until the felt has adhered to the surface. Whenever possible, the felt should be unrolled into the adhesive and rolled home with a lighter roller (approx. 25kg).

Used as a lap cement

Laps at the edges should be at least 75mm wide and laps at roll ends should be at least 150mm. Laps and final edges should be liberally treated on their underside with Everbuild Black Jack 904 Roof Felt Adhesive and well compacted.

Timber Roofs

On timber roof structures, the first layer of felt must be nailed down to comply with BS 8217:1994. The second and third layers may be bonded with Everbuild Black Jack 904 Roof Felt Adhesive.

Everbuild Black Jack 904 Roof Felt Adhesive datasheets

Everbuild Black Jack 904 Roof Felt Adhesive Data Sheet

Everbuild Black Jack 904 Roof Felt Adhesive Saftey Data Sheet

90401, 90425 & 90405


Delivery within 2-5 days.  

BANK HOLIDAY: Next working day orders are dispatched on working days. Orders placed before 3pm Thursday will be dispatched Friday. After 3pm Thursday orders will be dispatched Tuesday for delivery Wednesday. 




Restricted Areas *

Next Working Day

(Order before 3pm for same day dispatch)

Under 2kg £4.95 £4.95 £7.95
Up to 30kg £6.95  £18 £10.95
30kg - 50kg £11.95 £25 £16.95
50kg - 100kg £18.95 £37.95 £27.95
100kg+ £45 £90 Not Currently Available
Click & Collect FREE FREE

Next working day delivery available on IN STOCK products.

Out of stock products will be delivered next working day from when they are received into the warehouse. 


Next Working Day Delivery Example

 Order placed Monday 11:30am Dispatched Monday pm Delivery Tuesday
Order placed Monday 4:30pm Dispatched Tuesday am Delivery Wednesday
Order placed Thursday 11:30am Dispatched Thursday pm Delivery Friday
Order placed Thursday 4:30pm Dispatched Friday am Delivery Monday


Click and Collect

Click and Collect available within one hour on orders placed between 8am and 3:30pm Monday to Friday (excluding Bank Holidays).
Orders placed outside of this time will be available within the next hour during the above slots. 
You will receive an email when your order is ready to collect. 
Collection Address: Unit 28, Ripley Business Park, Ripley Dr, Normanton Industrial Estate, Normanton WF6 1QT
*If you live in a restricted area and would like to query your shipping cost please call our customer service team (01977 876116) and they will be able to give you a personalised quote. 
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