Recent metal building install JM Buildings Olympia Washington Leave a Comment / Metal Buildings Washington State / By admin Just installed in Olympia, WA.18x40x12 A-Frame Vertical roofUpgraded 12 gauge framingOne side panel on each side, gabled front end $5301 + Taxes. Price includes delivery & installation.Colors; Dark Green / Dark Green.Give us a call for a FREE estimate 253-285-8553