3/28/2023 0 Comments Tiled showers![]() Code of practice for internal wet-area membrane systems Class II falls between I and III.ĪS 3740–2010 Waterproofing of domestic wet areas gives requirements for materials and installations. Class III cope with the greatest movement, and are suitable for timber-framed construction. The floor of open showers shall have a fall of no less than 1:50 towards the floor waste, within a radius of 1500 mm taken from a point vertically below the shower rose, or from any wall within that radius.ĪS/NZS 4858:2004 Wet area membranes divides membranes into three classes: Class I are the least flexible, suited to substrates with little movement, such as concrete slabs.Floor wastes shall comply with G13/AS1.If a sanitary fixture is located where accidental overflow could damage an adjoining household unit, containment and a floor waste must be provided.When enclosures, such as walls, screens, doors or curtains are used they shall be continuous from floor level or top of upstand to 1800 mm minimum above floor level and not less than 300 mm above the shower rose.All shower floor and wall finishes must be impervious – in other words, they must not allow water to pass through.Tiles must have a water absorbency of no more than 6%.Points in Acceptable Solution E3/AS1 include: ![]() Under Building Code clause B2 Durability, waterproofing systems under wet area tiling must have a durability of at least 15 years. ![]() Installing a tiled wet area shower requires a building consent.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |