Flexi-Closer

Cold Bridging product

ARC Flexi-Closer

  • Closes cavity around window and door reveals
  • Fits multiple cavity widths in one product – simply cut to size
  • Prevents cold bridging
  • Integral DPC
  • Helps eliminate moisture, mould and staining from around windows and doors
  • Insulated with expanded polystyrene (EPS)
  • Single flange available for check reveal details

Application

ARC Flexi-Closer closes the cavity around window and door openings in masonry walls, providing excellent thermal properties. The rigid PVCu profile acts as an integral DPC, and is insulated with expanded polystyrene (EPS). ARC Flexi-Closer is supplied complete with cutting guides to enable common cavity widths to be quickly and accurately cut.

Key stats

Length supplied 2.4m
Insulation Expanded polystyrene (EPS)
Thermal conductivity 0.038W/mK
Orientation Vertical or horizontal
Integral DPC Yes

Frequently asked questions about this product

Can the ARC Flexi-Closer be cut down on site?

Yes. The product has grooves marked at common cavity widths 65mm, 75mm 85mm and 100mm. The installer simply scores a knife down the groove to trim the product to the correct size.

Do you have to install a separate DPC?

ARC Flexi-Closer includes a plastic profile which acts as an integral DPC, eliminating the need to install a separate DPC.

Is this product fire rated?

The ARC Flexi-Closer is suitable for minimising cold bridging in applications where a fire rating is not required. If you require a fire rated cavity closer, please see the ARC Eco-Closer.

What is ARC Flexi-Closer insulated with?

The ARC Contract-Closer is insulated with expanded polystyrene (EPS).

Industry awards and accreditations for this product

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