Typical Chimney Cap Size

150 mm of either floor components ceiling components or rafters.

Typical chimney cap size.

You need to measure the outside length and width of your flue in order to cap an oval chimney termination. The cap runs 35 to 550 depending on material and size. The capacity of a chimney to remove smoke and or energy btu s from an appliance is directly related to the cross section area. Set your store to see local availability add to cart.

The forever cap guard liner top 8 in. In most cases you ll pay 100 to 200 for installation. Flue diameter and height requirements for category i draft hood and fan assisted appliances questions answers about size requirements for chimney flues. Chimney flue size rules.

Chimney caps storm collars and silicone are also in stock. 200 mm is required. Neither chimney nor flue liner may change size or shape within 6 in. Rockford chimney supply chase covers are fabricated from 304 stainless steel 24 gauge thickness optional 22 or 20 gauge available.

As a general rule the diameter of the chimney should match the flue collar on your wood stove. Item 39242 model sc1313l. Once you have that number you can search for a slip in chimney cap of the same size. In comparison a 12 inch chimney size provides a cross section of 113 inches through which to vent smoke.

Chimney size common venting uses. Then you can search for a chimney cap designed to fit an oval opening of those dimensions. The wrong chimney flue size is one of the main reasons for a poor draft. 100 mm unless no flue liner is used in which case a nominal 8 in.

Round clamp on single flue liner chimney cap in stainless steel model lc14 96 40 96 40. If you don t see the size you need contact us. Round fixed stainless steel chimney cap model fgltc8 78 00 78 00. Installing a chimney cap costs 300 on average ranging from 75 to 1 000.

Venting a wood stove. Flue diameter and height requirements for category i draft hood and fan assisted appliances size specification requirements for chimney flues and vents diameter height etc. If you want to prevent rodents leaves or precipitation from falling inside you. Chimney wall thickness should be a nominal 4 in.

Without a chimney cap all you have at the top of the flue is an open hole. Your custom chase cover can be made to fit perfectly on any shape or size chimney or chase top. Shelter 13 in w x 13 in l black galvanized steel square chimney cap. A flue that is not big enough doesn t allow enough air flow.

The way wood stoves and fireplaces work a correct match on fitting the flue size to the appliance is a must.