polyprop
Showing all 17 results
-
Damp Proofing
Type BA Cavity Barrier Arch
All popular styles and sizes available.
Maximum overall length in one piece 2400mm.
Wider arches supplied in linking sections.
Manufactured from thermo stable DPC.
Provides correctly shaped DPC whilst permitting traditional construction. DPC element is established without doubt, at intrados level.Bespoke Product: Please contact us to order.
SKU: n/a -
-
Closers
Type D Damp Proof Course
Stabilised DPC polyethylene, 1.5mm.
Expanded polystyrene to BS 3837/1986. 0.037W/mK
Standard 2400mm lengths.
Profile illustrated suits standard brickwork and blockwork of up to 110mm thickness.
Other profiles available for all sizes.
Preformed DPC available in many profiles.SKU: n/a -
Damp Proofing
Type E Cavitray
Standard two length cavitrays with integral perp upstands.
Material – solid DPC polypropylene.
Positive jointing integral anticapil clip eliminates gluing, sticking or overlapping.
Shape and depth of projecting lip prevents discharge water permeating the bedding joint – an often overlooked consideration on exposed sites.
Adjustable cavity upstand accommodates cavity size 50mm to 140mm.SKU: n/a -
Damp Proofing
Type G Cavitray
Accommodates numerous cavity sizes.
Suitable for traditional build and timber frame construction.
Projecting panoplied lip ensures integrity along bedding course.
Integral stopends ensure correct termination of the DPC tray against piers, etc.
Unrestricted cavity catchment compartment
moulding does not project or encourage mortar bridging.
Self-supporting.
Eliminates necessity to line up outer and inner support courses.
Lead flashing to BSEN12588.SKU: n/a -
Damp Proofing
Type J DPC Support and Closer
Standard lengths 2400mm.
J1 closer make it suitable for use in cavities from 50mm up to and including 90mm.
J2 is a larger closer suitable for use in cavities from 90mm up to and including 100mm.
J3 is a bespoke closer suitable for use in cavities up to and including 130mm (Please enquire).
Material PVCU, Type 4 (Type J1 & J2 only)
Material Type J3 bespoke – Polypropylene.
Available with insulated infil of K-value 0.037 W/mºC.SKU: n/a -
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.**Under the ‘width’ section, please input your Cavity width**
SKU: n/a -
Damp Proofing
Type M Meter box tray
Standard tray length 900mm.
Standard profile as illustration.
Cavity upstand overall height 150mm.
Cavity upstand adjusts to accommodate cavity sizes from 50mm up to 160mm.
DPC – polypropylene, colour black.
Suitable for traditional build and timber frame construction.SKU: n/a -
-
Ventilation
Type TAV Telescopic Underfloor Ventilator
225mm x 70mm opening.
Extended height 370mm/225mm.
May be used in cavity walls with 50mm cavity upwards.
BS polypropylene, colour black.
Maximum airflow when used with approved cavibrick (7,500mm²)
Direct flow path.
Packed in boxes containing 20no.
Smaller quantities available.SKU: n/a -
