Quantum Profile Systems
Dacatie TF Multicloser Cavity Closer 100-150mm 2.4M Long
£20.75 exc. VAT
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About Quantum Profile Systems
Quantum Profile Systems’ Dacatie brand specialises in insulated cavity closers, fire-rated cavity barriers, fire socks and associated accessories designed for window and door reveals in masonry or timber-frame constructions. Their insulated cavity closers (e.g., TF1000, TF2000, Supafix) offer continuous thermal and moisture protection across cavity widths from 50 mm to 160 mm, meeting Part L Building Regulations, reducing condensation and improving air-tightness with zero ODP and low GWP insulation. A full suite of fire-rated options such as TFR1000/TFR2000 (30–60 min integrity) and the XFR2000 (60 min) provides specifier precision for compliance with Approved Documents B and L and supports fire separation in concealed voids.
All Dacatie cavity products are BBA-certified, ISO 9001 and ISO 14001 accredited, and manufactured in the UK using lean processes and up to 50 % recycled PVC‑U. Their design features including push-fit and first‑fix frame formers, check‑reveal options, integrated damp‑proof courses, and frame ties cater to both new-build and retrofit applications. They simplify installation, support thermal performance and fire safety in cavity wall systems, and meet rigorous environmental and regulatory standards.
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Product Description
TF-Multicloser is a versatile insulated cavity closer that is easy to use to achieve building regulations where cavity widths are 100mm-150mm.
TF-Multicloser has pre cut grooves to simplify cutting the closer to the required cavity width. The closer will suit 100mm, 110mm, 125mm and 150mm cavity widths. Simply cut along the groove of the appropriate cavity width with a sharp knife. Cut the profile to the respective height and widths of the cavity opening and then push fit into the cavity alternatively build into the cavity using Dacatie’s DTU fixing ties.
When you are using the closer in a second fix application the vertical section should be a minimum of 50mm greater in height than the opening. The ribbed surface of TF-Multicloser will accept wet plaster, or plasterboard on dabs.
Best practice would suggest priming the closer surface prior to finishing.
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