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Type K Circular CavitrayAvailable in 1 variation. |
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use
Cavitray damp course for circular windows.
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 integral balloon mouldings force the hinged base section forward and guide water to discharge safely. Type W weepvents may be incorporated to aid cavity wall ventilation if appropriate.
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.
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