Type K Circular Cavitray
Description

One piece, preformed, moulded damp proof course (DPC) cavity tray for circular windows, with optional insulating collar.

Features:

  • Suits numerous cavity widths.
  • Accepts forward or mid-frame positions.
  • Isolates frame edge from direct masonry contact.
  • Cavity insulation may continue across front of cavitray.

General information

Features

Suits numerous cavity widths

Accepts forward or mid-frame positions

Isolates frame edge from direct masonry contact

Cavity insulation may continue across front of cavitray

Material

Black, thermo stable polypropylene DPC type 6, heavy duty

Size

Available in a range of standard sizes. Other sizes available to special order

Uniclass 2015

Pr_25_57_21_66 Preformed cavity traysPrimary

CAWS

F30/380 Junction cloaks/ stop ends for preformed dpcs/ cavity trays

F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays

F30/58 Preformed dpc/ cavity tray junction cloaks/ stop ends

Specification data - Preformed cavity trays

Product Reference

Type K Circular Cavitray

Location

As drawing ___

Cavity width

75 mm

100 mm

___ mm

Size (external diameter of frame)

470 mm

Standard.

600 mm

Standard.

630 mm

Standard.

675 mm

Standard.

700 mm

Standard.

750 mm

Standard.

800 mm

Standard.

Special order

Consult manufacturer and insert requirements.

Thermal collar

Not required

Required

Standard product features

Material:

Black, thermo stable polypropylene DPC type 6, heavy duty.

Size:

Available in a range of standard sizes. Other sizes available to special order.

Product Options

Thermal collar:

Positioning of a circular window mid-cavity permits the introduction of a circular thermal collar; material: dimensionally stable polysyrene, thermal conductivity 0.026 to 0.028 W/m·K.

Literature
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