Cavity Closers

Cavity Closers from Newbuild Frames

Cavity closers are vital in modern construction, providing a multi-functional solution that serves as a window and door aperture template, a thermal barrier, and a damp-proof measure. At Newbuild Frames, we offer a range of preformed cavity closers that are tailor-made to guarantee a perfect fit and optimal performance. Our products are crucial not just in installation but also in insulating the cavity, thereby enhancing the building’s energy efficiency. 

By adhering to current insulation regulations, our cavity closers aid in maintaining the internal temperature of buildings and contribute to reduced energy costs. Manufactured from superior materials, including options with 100% recycled content, these cavity closers are adaptable for any new build project, supporting sustainable construction practices. 

Cavity Closers

Key Benefits

Accurate Aperture Creation: Ensures correct sizing for all window and door openings. 

Enhanced Thermal Efficiency: Provides a significant thermal barrier to improve building insulation. 

Time-Saving Installation: Comes equipped with brick ties and labels for efficient and precise installation. 

Compliance with Regulations: Meets the latest building and insulation standards. 

Versatility: Accommodates a wide range of cavity widths from 75mm to 150mm. 

Sustainable Materials: Options available in 100% recycled materials. 

BBA Accreditation: Assurance of performance and quality, with certification for reliability. 

Cavity Closer Sizes

Newbuild Frames offers cavity closers suitable for various cavity widths, including 75mm, 100mm, 125mm, and 150mm. Each option is available in a flat version or with check reveals, tailored to meet specific construction requirements. Our range also includes innovative features like the one-piece overhead vent section designed to accommodate all head construction details, ensuring comprehensive functionality and compatibility. 

Cavity Closer sizes
Cavity Closers

Specification & Performance

Range of Widths: From 75mm to 150mm to cater to different construction needs. 

Material: Crafted using 100% recycled materials, promoting eco-friendliness. 

Insulation Compliance: Adheres to the latest IP8/08 regulation for thermal insulation. 

BBA Certification: Maintains a BBA accreditation, confirming its quality and dependability. 

Versatile Design Options: Available in configurations with flat or check reveals. 

Pre-Installation Assembly: Includes all necessary fittings like brick ties for easy use. 

Thermal and Damp Proofing: Essential barriers against cold and moisture provided. 

Durability: Engineered to support the structural integrity of window and door installations. 

Newbuild Frames ensures that every aspect of your new build project meets the highest standards of quality and efficiency. Our cavity closers are not just components; they are essential elements that contribute to the structural integrity and energy performance of your buildings.