WoodSafe Fire Rated Impregnation

Creating beautiful, firesafe finishes inside and out

Fireshield® WoodSafe Exterior WFX timber cladding and WoodSafe Interior PRO timber solutions provide a certified exterior Type A and Group 1-S fire rating.

Real timber with an impregnated fire rating that lasts the lifetime of the timber. No on-site fire treatment is required, the fire-rated timber is delivered to site ready for installation.

WoodSafe Exterior WFX

WoodSafe Exterior WFX is an off site treatment with a certified Type A and BAL-29 rating for exterior cedar cladding and Group 1-S and Group 1 rating for use outdoors and interior wet areas.

More info on WoodSafe Exterior WFX

WoodSafe Interior PRO

WoodSafe Interior PRO is an off site timber treatment giving a certified Group 1-S rating for timber substrates and is for use in dry areas only. It can be stained or oiled any colour if required.

More info on WoodSafe Interior PRO


Fireshield Frontwood Panel is an off site timber CLT style panel treated with WOODSAFE Interior and provides a certified Group 1-S/Group 1 rating and is for use in dry areas only. It can be stained or oiled any colour if required.


Fireshield WoodSafe™ timbers are the latest off site timber treatment technology available, guaranteed to provide fire protection for the life of the timber. WoodSafe™ exterior and interior timbers are available direct from Fireshield.

08 Kajstaden KAVFOT45 photo by Nikolaj Jakobsen

The advantages of Fireshield® WoodSafe Exterior WFX and Interior PRO Timbers:

  • The only Type A exterior cladding solution using cedar timbers.

  • Group 1-S/Group 1 durable fire rated timbers.

  • Timber profiles available from major timber suppliers in New Zealand such as Hermpac.

  • Treated timbers look no different from untreated timber.

  • Use in wet areas, outdoors and interiors.

  • Fire treatment lasts the life time of the timber.

  • 100% off-site treatment.

  • Does not leach.

  • Can be coated with oils and stains from NZ's leading paint manufacturers.

  • Environmentally sustainable products and processes.