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

• High bond strength 
• Suitable for sealing roofing felt laps and bonding chippings to final layer of felt
• Suitable for gritting
• Provides a tough but flexible film which hardens and softens with changing temperatures
• Resistant to most salt solutions, dilute acids and alkalis, water and alcohol