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HYLOAD DPC AND CAVITY TRAY SYSTEMS 31<br />
Ruberoid Synthaprufe LAC<br />
for vapour and air resistance<br />
to inner fabric<br />
Protection to<br />
structurally clad unit<br />
Note: Cladding Systems Limited<br />
recommends the use of Synthraprufe<br />
LAC in conjunction with their cladding<br />
products.<br />
Cladding by<br />
Cladding Systems Limited<br />
or similar<br />
Wind post<br />
Steel wind post<br />
Preformed Wind Post<br />
Cloak Unit<br />
Insulation<br />
Cloak bonded with<br />
<strong>Hyload</strong> DPC Mastic<br />
DPCs must project 5 mm beyond the<br />
external face and must be bedded on<br />
both faces with mortar.<br />
All joints between lengths of DPC, and<br />
DPC and Preformed Cloak Units must<br />
be lapped a minimum of 100 mm and<br />
bonded with <strong>Hyload</strong> DPC Lap Adhesive<br />
or <strong>Hyload</strong> DPC Jointing Tape.<br />
The cavity tray should step down or<br />
slope across the cavity not less than<br />
150 mm towards the external leaf.<br />
Insulation omitted for clarity.<br />
Technical hotline: 0800 587 7391 www.ruberoid.co.uk
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