**Sold Individually** "Provides a convenient method of providing ventilation through an existing soffit board. Efficient, unobtrusive and easy to fit Can be fitted to existing soffit boards in situ 4mm wide holes comply with BS 5250: 2011 Durable and totally resistant to decay UV stabilised and colourfast Satisfies all NHBC requirements Manufactured to BS EN ISO 9001 and BS EN ISO 14001 Complies with all relevant Building Regulations Meets all relevant British Standards"
**Sold Individually** "Provides a convenient method of providing ventilation through an existing soffit board. Efficient, unobtrusive and easy to fit Can be fitted to existing soffit boards in situ 4mm wide holes comply with BS 5250: 2011 Durable and totally resistant to decay UV stabilised and colourfast Satisfies all NHBC requirements Manufactured to BS EN ISO 9001 and BS EN ISO 14001 Complies with all relevant Building Regulations Meets all relevant British Standards"
Hinged easy to install loft door for loft access through the ceiling into the loft space. Insulation U-value: 0.82 W/m2k *Air permeability measured at 50Pa as 0.00m3 (h.m2) under positive pressure test conditions Purpose made product saves time and money compared with traditional joiner-made timber loft access doors Independently air leakage tested by BRE Factory finished and ready to fit straight from the box Acoustic performance of 30dB Satisfies all NHBC requirements Manufactured to BS EN ISO 9001 and BS EN ISO 14001 Complies with Building Reg. document L1A & L2A (2013 Edition) Meets all relevant British Standards
Adjustable ventilator to provide ventilation beneath suspended ground floors up to 5 brick courses. Telescopic and adjustable for a step of 3, 4 or 5 brick courses Free area of 8000mm2 per unit when installed without 1201AB airbrick Free area of 6500mm2 per unit when installed with 1201AB airbrick Equivalent area of 6170mm2 per unit when installed with 1201AB airbrick Special grille included to prevent entry of vermin Satisfies all NHBC requirements Manufactured to BS EN ISO 9001 and BS EN ISO 14001 Complies with all relevant Building Regulations Meets all relevant British Standards
Fits on to the lower rear opening of the telescopic underfloor ventilator to allow a standard 110mm external diameter plastic underground drainage pipe to be connected via a coupling connection. Does not restrict airflow through the main telescopic underfloor ventilator Purpose-made accessories eliminate the need for on-site modifications Lightweight and easy to handle Durable and totally resistant to decay Satisfies all NHBC requirements Manufactured to BS EN ISO 9001 and BS EN ISO 14001 Complies with all relevant Building Regulations Meets all relevant British Standards