The Roofer’s No.1 VCL Spray Primer is formulated using SBS resins and a non-flammable solvent, ensuring superior adhesion and safer on-site handling. It is specifically engineered to prepare porous or dusty substrates prior to the installation of self-adhesive vapour control layers and bituminous roofing membranes, ensuring long-term performance and adhesion integrity.
This spray-applied primer provides even, controlled coverage and is ideal for both small-scale detailing and large flat roof areas. Its rapid drying time enables faster project turnaround while maintaining high bond strength. Effective even at low application temperatures (+5 °C and above), it ensures consistent results year-round.
Key Features & Benefits
- Rapid-drying for minimal downtime between coats
- SBS resin formulation for superior membrane adhesion
- Non-flammable solvent for safer handling and application
- Spray application ensures quick, uniform coverage
- Ideal for porous substrates such as concrete and OSB
- Effective at lower temperatures (+5 °C)
- Enhances long-term membrane adhesion and integrity
Applications
- Designed for use with Roofer’s No.1 VCL
- Other modified bitumen roofing membranes
- Suitable substrates include:
- Concrete, timber, OSB, plywood, and metal decks
Technical Specifications
- Product Name: Roofer’s No.1 VCL Spray Primer
- Type: SBS resin-based primer
- Formulation: Non-flammable solvent
- Application Method: Spray-applied
- Application Temperature: +5 °C and above
- Drying Time: Typically within 20–30 minutes
- Coverage (750ml): Approx. 8 m²
- Colour: Red
- Pack Size: 750 ml aerosol can
- Compatibility: Roofer’s No.1 VCL and modified bitumen membranes
Roofer's No.1 VCL Spray Primer 750ml
- Brand: Roofers No.1
- Product Code: 43RN1VCLP
- Availability: In Stock
-
£10.80
All Prices are exclusive of VAT
Tags: 43RN1VCLP