Builders risk insurance in Washington

What builders risk insurance covers in Washington

Builders risk insurance is short-term coverage that protects the building structure, materials, and equipment while a construction or major renovation project is in progress. Coverage begins when construction starts and ends when the building is completed and occupied (or abandoned).

• Building structure. the framework, walls, roof, flooring, and built-in fixtures under construction or being replaced
• Materials and supplies on site. lumber, concrete, steel, windows, doors, and other materials stored on the job site
• Contractor equipment and tools. heavy equipment, power tools, and temporary structures on the site
• Coverage perils. damage from weather (wind, rain, hail, snow, flooding), fire, vandalism, theft, and theft of materials
• Soft costs. some policies cover architect and engineer fees, permits, and project delay costs if weather or fire halts work

Washington-specific perils and considerations

Washington's weather patterns shape builders risk coverage. Winter and spring storms bring heavy rain and wind, creating water-damage exposure during construction. Many open-structure projects experience weather damage to framing, materials, or temporary coverings. Deductibles for wind and weather damage are common and vary by carrier. Some carriers impose higher deductibles during winter months (November through March), when weather severity increases.

Washington also faces wildfire risk, especially in eastern Washington and the Cascades region. If your project is in a wildfire-prone area, coverage for fire damage is essential, though premiums may be higher during fire season. Some carriers exclude or restrict coverage during high-fire-risk periods. Seismic (earthquake) damage is another consideration for projects in Washington; some builders risk policies exclude earthquake or offer it as an optional endorsement.

Who needs builders risk insurance in Washington

• General contractors building new commercial or residential structures
• Specialty contractors doing major renovations or additions
• Property developers and owners managing construction projects
• Builders of single-family homes (residential builders)
• Renovation contractors remodeling occupied buildings (often required by lenders or property owners)

Coverage limits and deductibles

Builders risk premiums are based on the total replacement cost of the building or renovation (the sum insured). A $500,000 project typically costs 0.5 percent to 1.5 percent of the total cost annually (so $2,500 to $7,500 for a year). Deductibles commonly range from $1,000 to $5,000 per claim; some carriers impose separate weather or wind deductibles (e.g., 5 percent of the loss or $10,000 minimum for wind damage).

Common requirements and conditions

• Project completion date must be specified; coverage ends at that date
• Construction must be in progress; long periods of inactivity may void coverage
• Project must be supervised by a responsible person on site
• Temporary coverings and site security must be maintained
• The insured reports the completed value or percentage completion at periodic intervals

Why buy builders risk through Maru

Builders risk is a specialized short-term product, and carriers have different appetites for different project types and sizes. Maru understands which carriers actively write builders risk in Washington, which offer the best rates for your project scope, and which policies cover the specific perils relevant to your project timeline and location. We'll help you set the project value correctly, understand weather and deductible terms, and issue endorsements as your project progresses.

Frequently asked questions

Vadim — Maru Insurance
Licensed independent insurance agent · WA & FL
Written and reviewed by a licensed Maru advisor. Maru Insurance is an independent agency (WA License WAOIC #1365574, FL License #G363233) representing multiple A-rated carriers across Washington and Florida.