Timber Preservation Experts · Since 1988

Preserve what matters

Timber is more than a building material. It’s an investment worth protecting.

Australian Made & Owned

35+ Years of Timber Science

Trusted by Power Utilities

Stocked Nationwide

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Protect and enhance your outdoor timber deck with oils, stains and sealers.

Prevent decay, rot and insect damage in structural and outdoor timber.

Clear and tinted exterior finishes that let the natural grain shine through.

Commercial-grade preservation for power poles, marine piles and in-ground timber.

From the Preschem Learn Hub