Further clarification on amendments to the NZ Building CodeFriday 21 Nov 2014 We’ve had a lot of comment and input to a story that ran in the 7 November issue covering the Amendments to the New Zealand Building Code which came into effect in April 2014. In it, materials must meet specific fire performance criteria for use as interior wall and ceiling materials in buildings.Last week NZTIF said that the requirements of the NZBC in fact haven’t changed. Under the amendments, some text has changed to make certain matters clearer but provisions for the use of timber as ceiling and wall materials haven’t altered. Details about where timber ceiling and wall materials can be used are set out in the story and a link to more detailed information supplied. This week, Jeff Parker, WPMA’s Technical Manager has also provided an update on changes to the NZ Building Code Regulations for Reaction-to-Fire. Recognition of these changes has come late to the NZ timber industry and as pointed out by Jeff, these regulations have indeed changed the ways in which timber can be used as linings in some types of buildings in New Zealand. In summary, timber has not been completely shut out of the interior linings of buildings in NZ. The unrestricted use of wood as wall and ceiling linings is allowed in residential use but in public spaces, non–fire retardant treated or coated timber can be used as wall linings if the walls are sprinkler protected. A full explanation on the changes and implications are attached here. |
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