Generator Exhaust Roof Thimble

Before installing you should obtain the most up to date copies of local codes applicable to generator set or other applicable installation.

Generator exhaust roof thimble.

The thimble must extend at least 9 inches 229mm 10 inches 250mm recommended above and below roof construction. Exhaust piping that passes through any combustible roof must be separated from the roof by a ventilated metal thimble that is at least 6 inches in diameter larger than the piping. Dme offers a heavy duty style roof wall exhaust pipe thimble for combustible applications. Intended for roofs walls with non combustible materials.

Standard construction carbon steel with high heat black enamel finish. Thimbles are critical in complying with local fire and safety regulations by protecting wall and roof material from exhaust pipe heat. Picture of gt exhaust thimble. When calculating height thimble must have a 9 clearance on each side of the wall.

Inexhaust thimbles conform to nfpa 37 and 110. Size a dwg no iecwt rev 0 sheet 1 exhaust components ltd is prohibited of 1 industrial exhaust components ltd. Available in stainless steel. Thimbles provide transitions for exhaust piping where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere.

Thimbles provide transitions for exhaust piping where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. Exhaust thimbles provide protective transitions for piping stack where it is necessary to pass through walls and or roofs safely to the outside atmosphere. Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure. Thimbles are critical in complying with local fire and safety regulations by protecting wall and roof material from exhaust pipe heat.

Thimble provides a weather tight seal when used with hi temperature sealant. Wall and roof thimbles provide transitions where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. To prevent warping outer flashing is not continuously.