California Chimney Spark Arrestor Requirements

The spark arrestor screen shall have heat and corrosion resistance equivalent to 19 gage galvanized steel or 24 gage stainless steel.

California chimney spark arrestor requirements.

California spark arrestors must be made of 5 8 mesh and 4 times the area of the opening of the flue with 5 6 of clearance from the top of the flue to the spark arrestor covering. The spark arrester shall be tight fitting to the chimney to prevent sparks or embers. A notwithstanding section 4442 of the public resources code and except for vehicles with mufflers as provided in article 2 commencing with section 27150 of chapter 5 of division 12 no person shall use operate or allow to be used or operated any off highway motor vehicle as defined in section 38006 on any forest covered land. This is for all of the west and i m pretty sure the entire nation.

Opening shall not permit the passage of spheres having a. If so you should certainly consider california spark arrestor chimney caps with small 5 8 inch mesh. The spark arrestor screen shall have heat and corrosion resistance equivalent to 12gage wire 19 gage galvanized wire or 24 gage stainless steel. Chimney caps and spark arrestors are available in stainless steel copper and galvanized steel.

The chart below indicates minimum arrester screen dimensions which will comply with the code. The building inspector will need to see such spark arrester in place at the time of inspection. In california orange county and los angeles county are very high fire hazard even a tiny spark can start a fire so if your home is located within a wooded area chimney caps an spark arrestor is strongly recommended. R1001 2 footings and foundations.

California residential code has specific guidelines and requirements for spark arrestors to meet code. The net free area of the spark arrestor shall not be less than four times the net free area of the outlet of the chimney. This is federal law not california law. Spark arrestors are required in all blm and forest service lands.

Masonry fireplaces shall be constructed in accordance with this section and the applicable provisions of chapters 3 and 4. Even if your locality does not require 5 8 screening or california spark arrestor chimney caps if you have an oval flue tile these are the appropriate chimney caps for your flue. R1001 2 1 ash dump cleanout. The net free area of the spark arrestor shall be not less than four times the net free area of the outlet of the chimney.

Chapter 10 chimneys and fireplaces. Spark arresters must comply with the california building code as adopted by the city specifically section 3102 3 8 the total area of the arrester shall be at least four 4 times the total area of the chimney area. The spark arrestor shall meet all of the following requirements.