Pvc and zinc service entrance caps and hoods sill plates in pvc zinc and aluminum.
Riser roof plate.
Plus a great selection of wire holders pipe supports and roof flashings.
Mfr 204673 1 view product.
Base plates are cold galv primed after welding.
Blackburn service entrance wedge clamp and slider aluminum 4 to 1 0 acsr aaac.
Service head a weather tight fitting attached to the end of the service run to prevent water from entering the pipe.
They are fastened to the top load bearing wall plate with simpson heavy duty sds screws.
The pipe is cut to desired length and then a 200mm long x 8mm thick base plate pre drilled with 2 x 14mm holes is welded onto the pipe.
The top of the weatherhead shall be a minimum of 24 inches above the roof.
There are several advantages to the skylift design.
Cut an access hole minimum 3 1 2 x 6 to 9 through the roof decking sheathing to reveal the wall s top plate.
Aluminum single entrance wall roof feed thru plate for waveguide 7 x 7 in 4 in.
The plates are fully welded to the column with a 6mm continuous fillet weld ensuring strength and structural integrity.
Vertical tops are 125mm high x 8mm thick and have 2 x 14mm holes.
Professionally engineered in all 50 states and university tested.
Suitable in any type of roof construction for new and old work applications eliminates derating of conductors due to heat by allowing conduit to run below the roof line allows different conduit stub types to be prefabbed to the plate reducing material handling and installation time.
Thomas and betts blackburn.
Insert the roof riser bracket through the hole and attach to the exterior wall s top plate using four 1 4 3 simpson strong tie sds screws included.
Fully hot dip galvanised vertical top plate and pipe column.
Builder s hardware support for patio cover pergola solar shade sail outdoor living structures.
A self supported rigid conduit riser may extend a maximum of 3 feet above the roof if 2 inch diameter conduit is used or 4 feet above the roof if 2 1 2 inch diameter conduit is used.