H3
    OUTSIDE ABOVE GROUND
    CONDITIONS: Subject to periodic moderate wetting.
    BIOLOGICAL HAZARD: Moderate decay fungi, borers and termites.
    EXAMPLES: Weatherboard, fascia, pergolas (above ground), window joinery, framing, decking and laminated verandah posts.
 H3A**
    OUTSIDE ABOVE GROUND
    CONDITIONS: Products predominantly in vertical exposed situations and intended to have the supplementary paint coat system that is regularly maintained.
    BIOLOGICAL HAZARD: Moderate decayfungi, borers and termites.
    EXAMPLES: Fascia, barge boards, exterior cladding, window joinery, door joinery and non-laminated verandah posts.
H2
    INSIDE ABOVE GROUND
    CONDITIONS: Protected from wetting
    BIOLOGICAL HAZARD: Borers including termites.
    EXAMPLES: Framing, flooring and similar, used in dry situations.
H2F
    Conditions and biological hazard as for H2 although approved for use South of the Tropic of Capricorn only. Example: Framing (envelope treatment)
H2S
    Conditions and biological hazard as for H2 although approved for use South of the Tropic of Capricorn only. Example: LVL/Plywood (glue-line treatment)

Hylite Extra® anti-sapstain demonstrates excellent resistance to “wash-off” on timber, providing extended protection periods when applied at appropriate concentrations.
Hylite Extra® is designed to control sapstain fungi for extended periods depending on the concentration used, the wood species treated and the climatic conditions.
Should you require any further information, please email us or call our customer services number on 0800 78 70 70.