New building codes in Washington state intended to protect structures from wildfires are provoking backlash from builders, cities, and environmentalists.
Critics charge that the rules that are scheduled to take effect March 15 are confusing, will increase housing costs, and could cause too many trees to be cut down. The law’s guidelines apply to new construction and remodels, and require roofs, siding, decks, doors, windows, and other parts of homes to be made from fire-resistant material.
The law also requires “defensible space” between a structure and the surrounding vegetation. Defensible space ranges from 30 to 100 feet, depending on factors including building materials, water availability for firefighting, and road access near the structure. Trees planted in the defensible zone must be at least 10 feet apart and 10 feet away from structures.
Opponents say that the map that guides which areas are subject to the new rules includes too many places that are actually low risk. A building industry group estimated the new rules would add at least $4,300 to the cost of a home.
Related Stories
Codes and Standards | Jul 20, 2021
New York, New Jersey legislatures may revamp bidding rules to promote low-carbon concrete
Contractors would have to certify that their concrete is in compliance.
Codes and Standards | Jul 19, 2021
Lack of information on carbon emissions challenges construction industry
Reports recommends whole-life carbon assessments on building projects.
Codes and Standards | Jul 19, 2021
Florida condo collapse spurs increased scrutiny on inspections, regulations
Insurers demand proof of current inspections.
Codes and Standards | Jul 15, 2021
Three drywall code-referenced publications have been updated
Include guidance on fire resistance, sound control, application, and finishing.
Codes and Standards | Jul 14, 2021
Biden’s infrastructure proposal includes massive investment in school buildings
‘Once in a lifetime opportunity’ to upgrade HVAC and other key systems.
Codes and Standards | Jul 13, 2021
Reluctance to fund maintenance on older condos is a serious problem
Owner associations defer needed work, putting properties at risk.
Codes and Standards | Jul 12, 2021
Regulations on hydrofluorocarbons reduce roof insulation options
Canada, some U.S. states ban HFC blowing agents used in closed-cell foam.
Codes and Standards | Jul 8, 2021
New York City shuts down 322 construction sites for unsafe conditions
Action comes as inspectors visit more than 2,100 sites.
Codes and Standards | Jul 7, 2021
Bechtel, Nautilus partner on sustainable, high-performance data centers
Facilities would use 70% less power for cooling, eliminate consumption of drinking water.
Codes and Standards | Jul 7, 2021
Surfside condo collapse could spur new legislation
Natl. Institute of Standards and Technology is investigating.
