Flue Liners for Masonry Chimneys Vestal NY

Building codes require that residential masonry chimneys in Vestal with walls thinner than 8 inches (nominal) be lined with a fire clay flue lining, fire clay brick, or a material that resists corrosion, softening, and cracking from flue gases as hot as 1,800 degrees Fahrenheit.

Local Companies

Doyner Inc
(315) 431-9841
6715 Joy Rd
East Syracuse, NY
Italia Pavers
(631) 419-0929
890 Montauk Hwy
Bayport, NY
Masonry Plus
(631) 728-5767
19 Landing Ln
East Quogue, NY
B & W Custom Concrete Inc
(716) 692-0646
62 Davis Rd
Buffalo, NY
And1 Masonary Inc
(631) 873-4495
561 W Hoffman Ave
Lindenhurst, NY
Hampton Brick Works
(631) 723-2821

Hampton Bays, NY
Williams Mark Mason
(518) 392-5385
49 White Mills Rd
Chatham, NY
Transcorp Construction Corp
(718) 639-1773
7416 Grand Ave
Elmhurst, NY
Hofer Construction Inc
(716) 683-9818
5222 Transit Rd
Depew, NY
Nick Cambareri Masonry
(914) 234-0965
412 Old Post Rd
Bedford, NY

Provided By:

Source: Masonry Construction
Publication date: September 1, 1989

By Nancy J. Marshall

Abstract: Building codes require that residential masonry chimneys with walls thinner than 8 inches (nominal) be lined with a fire clay flue lining, fire clay brick, or a material that resists corrosion, softening, and cracking from flue gases as hot as 1,800 degrees Fahrenheit. Chimneys usually are lined or relined with one of four types of liners: clay tile, cementitious precast, cast-in-place, or metal. Some proprietary systems are combinations of these systems.CLAY TILEClay tile is the most common way of lining residential chimneys. According to ASTM C 315, Standard Specification for Clay Flue Linings, clay tiles must be made of fire clay, shale, surface clay, or a combination of these materials.CEMENTITIOUS PRECAST LINERSOne proprietary precast flue liner is made of volcanic pumice aggregates and refractory cements. The sectional liners are about 2 feet long and come in 6-, 8-, and 10-inch inner diameters. A 2-inch space between the chimney and liners is filled with a proprietary mixture of expanded clay aggregates, portland cement, and water.CASTING LINERS IN PLACE WITH INFLATABLE FORMSOne way of casting liners is to lower a long inflatable rubber form into the flue, inflate it to the proper flue size, center it in the chimney with spacers, then fill the space between the form and the chimney with a cementitious mixture.

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