Type J DPC Support and Closer

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

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

Size

130 x 30 mm

J1.

150 x 30 mm

J2.

180 x 30 mm

J3. Type J3 is offered on a bespoke basis. All dimensions are available. Dimensions shown are examples only.

Uniclass 2015

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers Enhanced data

To fit cavity width

50–90 mm.

J1.

90–130 mm.

J2.

___ mm.

J3. Bespoke insert requirements.

Length (effective)

2400 mm.

Product Reference

Type J DPC Support and Closer - J1

Type J DPC Support and Closer - J2

Type J DPC Support and Closer - J3

Thickness

2.0 mm.

Integral insulation

Not required.

Required.

25 mm thick expanded polystyrene to BS 3837.

ThermalConductivity

None.

0.037 W/m·K.

When insulation applied.

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)

Similar products from Cavity Trays Ltd

Cavi 60 MWR 200 Cavity Fire Stop

Cavi 60 MWR 200 Cavity Fire Stop

Cavi 60 Type 170 Cavity Closer

Cavi 60 Type 170 Cavity Closer

Cavi 60 Type SAF Cavity Stop

Cavi 60 Type SAF Cavity Stop

Cavi 60 Type SAF Vertical Barrier

Cavi 60 Type SAF Vertical Barrier

Cavi240 Type CFIS cavity fire stop

Cavi240 Type CFIS cavity fire stop

Cavi60 Type WCA Cavicloser

Cavi60 Type WCA Cavicloser

Continuity Closer

Continuity Closer

MWR Type V170 Cavicloser

MWR Type V170 Cavicloser

Quickcloser

Quickcloser

Type D Vertical Damp Proof Course

Type D Vertical Damp Proof Course