Cavity Closer

Application

Fully compatible with all types of building, whether masonry, steel or timber-framed, and with PVC-U, wood, metal and composite windows and doors.

Description

Designed to create window and door openings while sealing cavities between 50–100 mm wide. With built-in insulation, the cavity closer delivers enhanced thermal efficiency to meet current Building Regulations. Manufactured from recycled PVC-U.

Features and benefits:

  • Insulates and seals cavities around windows and doors – improving thermal performance and eliminating draughts.
  • Quick and easy to fabricate and fit, with straight cuts and slot-together fitting – saving time and money.
  • Creates a rigid template for bricklaying, with no need for dummy formers – providing an accurate, square opening every time.
  • Tough, robust design – able to withstand the most demanding site conditions.
  • Universal design – accepts all window systems.
  • Fully approved by BBA and NHBC as a closer and acceptor and complies with Accredited Construction Details (ACDs).

Application:

Fully compatible with all types of building, whether masonry, steel or timber-framed, and with PVC-U, wood, metal and composite windows and doors.

General information

Features

Quick and easy to fabricate and fit, universal design

Material

Recycled PVC-U

Size

6000 mm in length

Uniclass 2015

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers

Product Reference

Cavity Closer

Third-party certification

Fully approved by the BBA

Accessories

BBTIE

Brick ties.

BOOT14

Brace boot.

CAV50MOU

50 mm corner.

CAVBRBOX

Bracing bar.

CORBRA

Corner brace.

To fit cavity width

50 mm

75 mm

90 mm

100 mm

Standard product features

Colour:

White.

Features:

Quick and easy to fabricate and fit, universal design.

Material:

Recycled PVC-U.

Size:

6000 mm in length.

Recycled content:

100%.

Recyclability:

PVC-U element recyclable.

Country of origin:

UK.

Environmental information

Recyclability

PVC-U element recyclable

Recycled content

100%

Literature

Cavalok Closer Wall Chart and Technical Drawings

Cavalok Closer Wall Chart and Technical Drawings

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

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