Construction

Stress-graded pine construction and building materials

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Crofts construction timber meets the requirements of the NZ building code, all products are stress graded and verified to SG8 using high-tech acoustic grading systems. We visually check every product to ensure it meets the structural timber requirements.

Designed for inground use, all Croft building and foundation piles are H5 treated for durability.

Our H5 Certified House Piles are standard 125 x 125 sq and available in lengths from 0.6m to 6.0m.

Rough Sawn

Treatment	H4	H4 SG8	H5	H5 SG8	H6 SG8
Length
100 x 25	x
150 x 25	x
150 x 40	x
100 x 50	x	x
150 x 50	x	x		x	x
200 x 50	x	x		x
250 x 50	x	x		x
150 x 75	x			x
150 x 150			x
200 x 200			x

Machine Gauged

Treatment	H4	H4 SG8	H5	H5 SG8
Length
100 x 50		x
150 x 50		x
200 x 50