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Type J DPC Support and Closer

Verified by manufacturer 5 months ago

Type J1

Cavity Trays Ltd Variant:

Cavity closer for masonry and DPC support at parapets and eaves.

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+44 (0)1935 474769 Website

Application

For use under parapet copings and as a means of closing cavity in eave details.

  • J1 closer is suitable for use in cavities up to and including 90 mm.
  • J2 is a larger closer suitable for use in cavities up to and including 100 mm.
  • J3 is bespoke - all dimensions are available.

Description

Cavity closer for masonry beneath copings at parapets and eaves. At parapet locations, the cavity closer provides support for the DPC beneath copings.


Features and benefits:

  • Available with or without integral insulation, which provides a thermal break.
  • Fulfils the DPC support requirements illustrated in BS 5628-3.
  • Fulfils NHBC performance standard, chapter 6.1, S4 (c) to (d).

General information

Color

White

Material

PVC-U

Guidance for specification option:

Stabilized extruded un-plasticized polyvinyl chloride (PVC-U), type 4. Insulation 25 mm thick expanded polystyrene to BS 3837.

Shape

Other

Length

2400 mm

Width

150 mm

Height

30 mm

Uniclass

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers

To fit cavity width

50–90 mm.

Length (effective)

2400 mm.

Thickness

2.0 mm.

Integral insulation

Not required.

Required.

Guidance for specification option:

25 mm thick expanded polystyrene to BS 3837.

ThermalConductivity

None.

0.037 W/m·K.

Guidance for specification option:

When insulation applied.

Dimensions

130 x 30 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Yes material can be recycled

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Literature

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

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