Damp Proofing

Type K Circular Cavitray

  • Standard dimensions include 470mm, 600mm, 630mm, 675mm, 700mm, 750mm, 800mm.
  • Special sizes available.
  • Thermo-stable polypropylene DPC type 6, heavy-duty, black.
  • Optional polystyrene thermal collar.
  • 360 degree total protection.
Send us an enquiry about this product or give us a call for free:
0800 7311 779
Open Hours: Mon to Fri 8:00am - 5:00pm

Introduction

The Type K cavitray is manufactured from solid DPC and is supplied in one piece ready to receive the circular window. It fits snugly around the window frame, providing a 360 degree barrier. The inside skin of the cavity wall and the sides of the circular window frame are protected from dampness. The unique design of the Type K cavitray accommodates numerous cavity widths and numerous frame positions. The cavitray travels vertically downwards within the cavity, until it passes the bottom of the circular window. At this point the hinged base section projects forward and guides water to discharge safely. Type W weepvents may be incorporated to aid cavity wall ventilation if appropriate.

Use

Cavitray damp course for circular windows.

Data

  • Standard dimensions include 470mm, 600mm, 630mm, 675mm, 700mm, 750mm, 800mm.
  • Special sizes available.
  • Thermo-stable polypropylene DPC type 6, heavy-duty, black.
  • Optional polystyrene thermal collar.
  • 360 degree total protection.
You can buy our products at:

Products available from your local merchant, contact us to find out who is in your area

Contact us
All you need to know about Cavity Tray Standards