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Everbuild Black Jack 904 Roof Felt Adhesive – 2.5 Litre

Home Shop Building Supplies Everbuild Black Jack 904 Roof Felt Adhesive – 2.5 Litre
Product SKU: 90402
£18.99incl VAT.
£15.83excl VAT.
In Stock

The Everbuild Black Jack 904 Bitumen Roof Felt Adhesive is a bitumen-based adhesive that bonds roofing felt. It utilises its cold-applied, oxidised bitumen-based adhesive to provide high bonding strength for long-lasting application.

  • High-strength bonding strength for long-lasting application
  • Suitable for sealing roofing felt laps and bonding chipping to felt
  • Suitable for gritting with a tough but flexible composite
  • Resistant to most salt solutions, dilute acids, water, alcohol and alkalis
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Standard Brush 4-Inch
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Total Price
£18.99 Incl VAT
£15.83 Excl VAT

Uses

ad This allows it to be applied directly to the surface (Cold-applied), making it more straightforward for novice D.I.Yers. Besides roofing felt, this product is compatible with other substrates, including concrete, asphalt, wood, metal and similar surfaces.

Preparation

Ensure the surface is prepared correctly to achieve optimal results. Start by removing all contaminants that can interfere with the adhesion, including dirt, dust, grease, oil, etc. Any organic growth present should be removed using a dedicated mould remover, ensuring all spores are eliminated. A porous surface may be primed to help the Black Jack Roof Felt to adhere to it.

Application

BS 8217:1194 Is the British Standard for installing felt to a roof correctly; following these guidelines will optimise results.

  1. Apply the Roof Felt to the surface and allow it to be open for 15 - 30 minutes to develop its full tackiness.
  2. The felt should be placed on the wet adhesive carefully, either rubbing or rolling each section down to ensure maximum contact, focusing on removing any air that might get trapped.
  3. You should maintain pressure on the felt until it is cured fully, using a lighter roller that can apply approximately 25kg of pressure.

Limitations and Notes

  • Do not apply to areas that are subsequent to contact with solvents
  • Avoid inhaling any vapours in confined spaces
  • On timber roof structures, you should follow BS 8217:1994 to achieve optimal results

Additional information

Product Type

Roof Paint

Colour

Black

Density

0.9 – 1.0 g/cm³

Consumption / Yield / Dosage (PRINT single line)

As a roof felt adhesive: 0.6 – 0.8 litres per square metre
As a gritting adhesive: 3mm chips: 0.7 litres per square metre
10mm chips: 0.9 litres per square metre

Ambient Air Temperature

10°C to 25°C. Surfaces must be free from ice and water.

Substrate Temperature

-20°C to +35°C (below 38°C flash point) for slopes less than 10 degrees

Drying time

24 hours depending on drying conditions

Flexibility

Provides a tough but flexible film which hardens and softens with changing temperatures

Chemical and Water Resistance

Resistant to: most salt solutions, dilute acids and alkalis, water and alcohol. Not resistant to: oils, solvents and some detergent solutions.

Technical Data Sheet

Safety Data Sheet

Product Information

Product Type

Roof Paint

Colour

Black

Density

0.9 – 1.0 g/cm³

Consumption / Yield / Dosage (PRINT single line)

As a roof felt adhesive: 0.6 – 0.8 litres per square metre
As a gritting adhesive: 3mm chips: 0.7 litres per square metre
10mm chips: 0.9 litres per square metre

Ambient Air Temperature

10°C to 25°C. Surfaces must be free from ice and water.

Substrate Temperature

-20°C to +35°C (below 38°C flash point) for slopes less than 10 degrees

Drying time

24 hours depending on drying conditions

Flexibility

Provides a tough but flexible film which hardens and softens with changing temperatures

Chemical and Water Resistance

Resistant to: most salt solutions, dilute acids and alkalis, water and alcohol. Not resistant to: oils, solvents and some detergent solutions.

Technical Data Sheet

Safety Data Sheet

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