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Application

For closing cavity around window and door reveals. Is a thermal cavity closer designed to close the cavity around window and door reveals in conjunction with a return block, fitting between the return block and inner edge of the outer skin of brickwork. The polyethylene foam insulation will help prevent cold bridging and eliminate moisture, mould and staining from around windows and doors, while the DPC is embossed to assist mortar adhesion.

Description

A thermal cavity closer designed to close the cavity around window and door reveals in conjunction with a return block, fitting between the return block and inner edge of the outer skin of brickwork. The polyethylene foam insulation will help prevent cold bridging and eliminate moisture, mould and staining around windows and doors, while the DPC is embossed to assist mortar adhesion.

It is easily installed as the brickwork progresses and before the window or door is fitted.


Features and benefits:

  • Closes cavity around window and door reveals.
  • Prevents cold bridging.
  • Insulated with polyethylene foam.
  • Use in conjunction with a return block.
  • Conforms to BRE guidelines for thermal insulation.
  • BRE Green Guide 'A+' rating.
  • Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'.

General information

Material

Polyethylene

Length

1200 mm

Width

165 mm

225 mm

Height

17 mm

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Mineral wool fire-stopping

ThermalConductivity

0.039 W/mK.

Materials

Polyethylene foam and DPC.

CoilLength

10 m (foam and DPC).

Foam fill

17 mm thick.

Width

140 mm / 225 mm.

Guidance for specification option:

Foam / DPC.

Literature

Insulated DPC Data Sheet

Insulated DPC Data Sheet