the trusses are made from high-quality, strength-graded lumber and connected

architecture beam brick building bungalow buttplates cheap climate cold temperature construction cover foil gable gentle girder gutter hip hipped house process low lumber yard mandrel nail pin pitch plank plywood purlin residential ridge roof roofing saddle scaffolding site tile tiles top triangle truss wall white window wood working trusses high-quality strength-graded connected steel pressed mandrels gutters bags gray color silicate bricks dormer slanted sides