Custom Metal Buildings
in Washington

M&C Metal Buildings LLC manufactures custom carports, garages, and agricultural barns at our Tualatin, Oregon facility and installs them throughout Washington state with our own delivery and installation crew. From the Seattle metro and Puget Sound region to Eastern Washington's Spokane and the Tri-Cities, we cover all of Washington.

Washington is one of the rainiest states in the country. Western Washington cities like Seattle, Tacoma, Olympia, and Everett receive 37–50 inches of rain per year, and parts of the Olympic Peninsula see well over 100 inches. This relentless moisture is destructive to wood structures and degrades painted steel over time. M&C uses hot-dip galvanized steel framing — the zinc-iron alloy bond it creates is chemically resistant to moisture-driven corrosion in ways that standard painted metal simply cannot match. Our vertical roof panels maximize water runoff, keeping your structure performing in Washington's demanding climate for decades.

Every structure we build for Washington customers is fully custom — you specify the dimensions, roof style, door placements, window count, panel colors, and insulation level. We engineer and fabricate it at our Oregon facility, then our team delivers and installs it at your site. No dealers, no middlemen, no sub-contractors. Our 3-year warranty on manufacturing and installation gives Washington customers the same manufacturer-direct assurance as our Oregon customers.