Fabricated with a 2 thick 2300 degree rated high temperature insulation with built in pipe guide eliminating hot spots.
Roof thimble installation.
Mvt ventilated thimble assembly.
It supports up to 35 ft.
Use a firestop support or roof support for this purpose.
Ensure that enough exhaust piping is installed to be able to install the rain cap and clamp.
Dme offers a heavy duty style roof wall exhaust pipe thimble for combustible applications.
Dme offers a heavy duty style roof and wall thimble for combustible applications.
Mvt ventilated thimble assembly.
Length may be customized for variable wall and roof thickness.
A firestop is necessary at every point where.
Install the interior flashing and clock as desired.
How to interpret part numbers specifications.
Fabricated with a 2 thick 2300 degree rated high temperature insulation with built in pipe guide eliminating hot spots.
Install the thimble through the penetration so that the exterior flashing is flush to the roof wall clocking as needed.
With thimble installed and fastened to roof wall insert exhaust piping through the id hole of the thimble.
Here we are putting a thimble in the roof of a 5th wheel trailer for a chimney which runs through a cabinet.
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.
Note ensure that the exhaust piping is not in contact with the inner wall of the thimble.
Can be fit to roof curbs and or roof pitch.
Thimble to extend a minimum of 9 on each side of wall or roof.
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.
Compact design meets nfpa 37 requirements features.
Standard construction carbon steel with high heat black enamel finish.
Catalog standard thimbles modeled for 8 thick wall and or flat roofs.
Available in stainless steel.
Duravent duraplus 6 in.
Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.
Also guides the chimney 6 above the roof line.
Installation changes from a sloping or horizontal to vertical.
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.
Roof wall thimble.
