![]() #MACTRACK POWER BOARD INSTALL#Install an approved vapour barrier under the concrete slab and ensure that moisture will not enter the building through the floor.Concrete Cut and remove the existing concrete floor in the shower area only and replace with new concrete with a 25mm fall to the waste.This is a repairs and maintenance issue to be addressed by the contractor with the property owner. Note: Enable New Zealand will not consider funding for levelling the existing floor outside the wet area. The floor in the wet area is to fall a minimum of 20 to 25mm toward the waste.Exterior or timber in wet or damp conditions shall be treated to NZTPA Hazard Class H.3 and H.4 Group B Specification.Interior framing or finishing timber shall be treated to NZTPA Hazard Class H.1 Group A specification.Framing timber shall have moisture content of less than 24% All timber shall be thoroughly seasoned or kiln dried.All nails shall be punched below the exposed surface of the timber. ![]() On exposed work, remove hammer bruises, rough and uneven patches
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