Arch Wood Protection 
The best known, most widely used group of treated wood materials are produced by licensees of Arch. Brands include: Wolmanized® pressure-treated wood.
EZ Stairs
Award winning "Adjustable Stair Bracket System" for interior & exterior stairs, including concrete formwork, that greatly simplifies the art of stair building. Build deck stairs up to 7’ wide or 9’ interior stairs with only 2 stringers. EZ Stairs makes stair building faster, easier and stronger than traditional methods, with dramatically increased productivity. ICC-ES #ER6161
Hoover Treated Wood Products
Hoover Treated Wood Products offers lumber and plywood treated with either Pyro-Guard ® interior or Exterior Fire-X® outdoor-exposed fire retardant. Both products are pressure treated and kiln dried under third party monitoring, and bear the Underwriters Laboratories classification mark. Hoover also offers a full line of preservative treatments for commercial, home and FDA applications.
Nisus Corporation
Green pest management. Applied on-site. Borates have long been used as a green alternative to highly volatile, synthetic chemical pesticides. Nisus’ Bora-Care and Tim-bor kill termites and other wood-eating insects by disrupting the cellulose-consuming microorganisms in the insects’ digestive systems. NAHB Green Approved Certificate #00027, Earn LEED and EarthCraft points as well.
Viance
Viance provides wood treatment solutions for all threats: termites, decay, mold, and fire. Ecolife Stabilized Wood and Preserve ACQ are green building products. TimberSaver and QuanTIM are whole-house framing solutions to termite attack and mold growth. D-Blaze treated lumber and plywood is highly effective in controlling the spread of flame and smoke caused by fire.
4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).
See Also:
Handrails - for additional handrail options
06 0570 - Wood Treatment
06 1520 - Composite, Synthetic and Other Decking
06 1540 - Deck Fastening Systems
06 1560 - Deck Waterproofing and Water Management
Arch Wood Protection
The best known, most widely used group of treated wood materials are produced by licensees of Arch. Brands include: Wolmanized® pressure-treated wood.
EZ Stairs
Award winning "Adjustable Stair Bracket System" for interior & exterior stairs, including concrete formwork, that greatly simplifies the art of stair building. Build deck stairs up to 7’ wide or 9’ interior stairs with only 2 stringers. EZ Stairs makes stair building faster, easier and stronger than traditional methods, with dramatically increased productivity. ICC-ES #ER6161
Hoover Treated Wood Products
Hoover Treated Wood Products offers lumber and plywood treated with either Pyro-Guard ® interior or Exterior Fire-X® outdoor-exposed fire retardant. Both products are pressure treated and kiln dried under third party monitoring, and bear the Underwriters Laboratories classification mark. Hoover also offers a full line of preservative treatments for commercial, home and FDA applications.
Nisus Corporation
Green pest management. Applied on-site. Borates have long been used as a green alternative to highly volatile, synthetic chemical pesticides. Nisus’ Bora-Care and Tim-bor kill termites and other wood-eating insects by disrupting the cellulose-consuming microorganisms in the insects’ digestive systems. NAHB Green Approved Certificate #00027, Earn LEED and EarthCraft points as well.
Viance
Viance provides wood treatment solutions for all threats: termites, decay, mold, and fire. Ecolife Stabilized Wood and Preserve ACQ are green building products. TimberSaver and QuanTIM are whole-house framing solutions to termite attack and mold growth. D-Blaze treated lumber and plywood is highly effective in controlling the spread of flame and smoke caused by fire.