Thermo-loc Fire Rated Cavity Closer 75mm Pack of 10 - 2.4m Length

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Est. Delivery: 7-10 Working Days
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Product Description

These Thermo-loc 30 minute fire rated cavity closers are designed to close cavities at window jambs, window sills and external doors. The cavity closers will act as a damp proof course and prevent damp and cold bridging due to thermal insulation in the product.

The quick and simple to install UPVC profiles are fitted with 0.035 W/mk of fire rated Rockfibre mineral wool insulation material and come in 2.4m lengths which can be trimmed to the required size using basic hand tools.

Thermo-loc 30 minute fire rated cavity closers are trusted in the industry as they’re LABC registered, having been assessed for compliance with building standards and building regulations in England, Scotland and Wales.

Thermo-loc Fire Rated Cavity Closer Specifications

Cavity Width: 75mm
Unit Length: 2.4m
Lengths Per Pack: 10 Lengths
Fire Rating: 30 Minutes


Width 75mm Length 2400mm


Features Fire Protection Lambda 0.035 W/mK Material Extruded uPVC Fire Protection up to 30 minutes

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Thermo-loc Fire Rated Cavity Closer 75mm Pack of 10 - 2.4m Length

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