• FirePro Wil-Seal
Fire protection solution for masonry and boarding ventilated rainscreen cladding
- General Details
As part of the comprehensive FirePro® range of fire protection products, FirePro® Wil-Seal Horizontal & Vertical cavity barriers provides an effective hot smoke and fire seal, whilst allowing airflow and drainage of the facade.
Tested to BS 8414 Part 1 & 2, FirePro® Wil-Seal Horizontal & Vertical cavity barriers provides up to 2 hours integrity and fire insulation.
Advantages
- Allows ventilation of the rainscreen system
- Continuous drainage of the external envelope
- Fire rated up to 2 hours integrity and fire insulation
- Rapid closure of the cavity during fire
- Accommodates rainscreen cladding movement
- Can be installed in buildings of any height
- Fast and easy installation
- Closure of horizontal cavity barrier up to 25mm
- Suitable for widths up to 450mm
- Solutions available for masonry and ventilated façades
- Technical Info
Standards and approvals
FirePro® Wil-Seal Horizontal cavity barrier has been tested to BS 8414. FirePro® Wil-Seal Vertical cavity barrier has been tested to BS 476 : Part 21 for the fire protection of horizontal & vertical cavities for up to 2 hours.
Performance and properties
Moisture content
0% in air-dried state.
Moisture absorption
0.004% by volume at 20° and 90% relatiove humidity.
Water absorption
FirePro® Wil-Seal Horizontal cavity barrier is supplied with polythene wrapping and is intended for use in conditions with some exposure to weather.
- Order Enquiry
Contact form description text
- Product Video
- Documents