Thd sku 550152.
Roof thimble installation.
Compact design meets nfpa 37 requirements features.
A firestop is necessary at every point where.
Ensure that enough exhaust piping is installed to be able to install the rain cap and clamp.
Note ensure that the exhaust piping is not in contact with the inner wall of the thimble.
Install the interior flashing and clock as desired.
Insulated wall thimbles are designed so the thimble assembly will reduce the minimum 18 inch clearance to combustibles to a minimum of at least 2 clearance.
Use a firestop support or roof support for this purpose.
Thimble to extend a minimum of 9 on each side of wall or roof.
Dme offers a heavy duty style roof wall exhaust pipe thimble for combustible applications.
You should pack insulation snugly against the outside box frame of the thimble but never place insulation into the area within the thimbles s cylinder.
Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.
Duravent duraplus 6 in.
Basic stove vent kit includes everything except the pipe for a straight vertical through the roof stove pipe installation.
Also guides the chimney 6 above the roof line.
Here we are putting a thimble in the roof of a 5th wheel trailer for a chimney which runs through a cabinet.
Fabricated with a 2 thick 2300 degree rated high temperature insulation with built in pipe guide eliminating hot spots.
How to interpret part numbers specifications.
Install the thimble through the penetration so that the exterior flashing is flush to the roof wall clocking as needed.
Catalog standard thimbles modeled for 8 thick wall and or flat roofs.
Mvt ventilated thimble assembly.
When penetrating the ceiling ensure that all manufacturer s recommended clearances are maintained and that all local and national building code specifications are followed.
Of pipe not included.
Standard construction carbon steel with high heat black enamel finish.
Can be fit to roof curbs and or roof pitch.
Standard is carbon steel stainless steel available.
Apply a bead of hi temperature rated sealant mil a 46106b 100 series rtv around the perimeter of the interior.
With thimble installed and fastened to roof wall insert exhaust piping through the id hole of the thimble.
Fabricated with a 2 thick 2300 degree rated high temperature insulation with built in pipe guide eliminating hot spots.
Roof wall thimble.
Length may be customized for variable wall and roof thickness.
Available in stainless steel.
Dme offers a heavy duty style roof and wall thimble for combustible applications.
