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The fact is Hoover's PYRO-GUARD is the most widely accepted Interior Fire Retardant Treated Wood available.

PYRO-GUABD has many unique advantages not found with other Fire Retardant Treated Wood.

PYRO-GUARD is the ONLY Third Generation lnterior Fire Retardant Treated Wood, and PYRO-GUARD is the ONLY Fire Retardant Treated Wood with lumber strength values and plywood span ratings based on long-term tests at elevated temperature and moisture conditions.

PYRO-GUARD

Fire Retardant

Treated Wood is produced only in Hoover's company-owned plants, assuring complete control over pressure treat- ing and kiln drying after treatment. Other fire retardant formulations are produced by chemical companies and sold to independent licensees for use in their respective treating plants, sometimes with varying results.

PYRO-GUARD formulation is not sold to any licensees. This assures you of the highest quality and consistency in the market.

PYRO-GUARD contains no ammonium phosphates, and is a low hygroscopic and low corrosion Type A fire retardant.

PYRO-GUARD carries the Underwriter's Laboratories stamp and is always kiln dried after treatment.

PYRO.GUARD is the superior choice for Interior Fire Retardant Treated Lumber and Plywood.