Roof Cowl Details

Prevents rain and debris entering the flue.

Roof cowl details.

Screw to top of the roof flue on caravan or motorhome. Ofix a sealing strip of neoprene to the top of the upstand to prevent air leakage. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Roof flashing 121 254dia square no 6.

The vhe roof cowl can be used for air intake and ejection in both industrial and residential. Oensure the electric cable is not pinched prior to securing the cowl. Roof vents attic fans more. Can be used with roof plate assemblies for installation on flat roofs.

It is suitable for connection to spiral duct soil pipe and flexible duct from 125 to 250mm diameter. Used to terminate flexible ducting at roofs. Active ventilation click to view drawings for all of our products. Roof flashing 70 178dia square no 4.

Ofit an electrical compression gland to the roof cowl in an appropriate location and pass the electric cable through as the roof cowl is fitted. Roof flashing 102 210dia square no 5. Jet cowl ventilation outlet hn 99 00. Suggested upstand methods dimensions installation tips oensure that upstands are flat and true.

The unitex roof cowl system greatly simplifies the roof termination of mechanical ventilation systems. Available in pdf and dwg formats for download or print. Cor var1 roof 2 wall vent detail cor var2 roof 2 wall vent with masonry wall cor var3 unequal pitch detail cor var4 wide ridge beam details siding vent detail drawings sv 3 siding vent with sturdi strips detail sv 5 siding vent detail sv 3 sv 5 detail around wood windows sv 3 sv 5 detail around vinyl windows gable end rain screen detail. For use with truma gas heater.

Roof flashing 22 102dia square no 2. Download free high quality cad drawings blocks and details of roof vents. Consisting of an attractive epoxy finished cowl with a lead weather slate and a range of direct connection reducing fittings. Please ask for details of other sizes.

Jet cowl ventilation hood for air exit above roof suitable for both industrial and comfort ventilation. Direct mount spigot adaptor kit roof cowl deflector and all screws. Truma roof cowl vent details. The air is ejected in an upwards directed jet.