Prolam Laminated Rim Board is manufactured to AS/NZS 1328, and are designed to comply with B1, B2, C and F2 of the NZ building code.
Prolam Rim Board is structurally laminated timber with high strength, dimensional stability, good load carrying capacity, superior fire resistance, and are manufactured from select quality timber.
All timber used for laminating is carefully selected for production and graded according to strict Prowood specifications. All timber stock is kiln dried, to 13% average moisture content, to ensure efficient bonding in the gluing operations.
The laminations are machine finger jointed if required, with glue being cured by state of the art european press systems and controlled temperature. Prolam Rim Board comes standard in a common range of sizes. Laminated to eliminate twisting.