Bitumen Primer is a low viscosity, high penetration, cold applied bituminous solution designed to prime and seal porous roof surfaces prior to the application of bituminous materials. It seals porous substrates and promotes the adhesion of bituminous waterproofing systems and sheet coverings.
Cromar Bitumen Primer 5ltr
SKU: APR/501
£18.60Price
Sales Tax Included
Weight: 5kg
Coverage Rates:
The coverage per litre is dependent upon the porosity of the surface:- Metal surfaces: 6-12m2 per litre
- Concrete: 6-8m2 per litre
- Lightweight concrete screeds and asbestos cement: 3.5-5m2 per litre.
Download the Bitumen Primer Data Sheet here
- Care needs to be taken over preparation of surfaces before application. All surfaces must be free from oil, dirt, dust and loose debris. On metal surfaces all loose rust should be removed using a wire brush and where advanced signs of corrosion are evident the area be treated with a rust inhibitor.
Surfaces should be dry for best results, although Bitumen Primer will adhere to damp but not wet surfaces. Bitumen Primer is resistant to rainfall within 20-30 minutes of application. Do not use in temperatures less than +5C.
