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Showing 1-10 results of 73 from all BRANZ websites.

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All BRANZ Websites 73
Bringing together building knowledge 
BRANZ.co.nz 5
Providing research, testing and information for the building and construction industry 
BRANZ Shop 33
Books, bulletins, seminars, study reports, downloads, details and more... 
Build magazine 14
New Zealand's premier building industry information resource offering impartial expert advice both online and as a hard copy magazine. 
Maintaining my home 10
Practical advice on how to maintain different parts of your home, and on related issues. 
Maintenance schedules 0
Create a maintenance schedule for a new house, print a copy for the owners, and save a copy for your own files. 
Level 0
The authority on designing and building sustainable homes 
Renovate 11
The technical resource for industry on the renovation of houses from different eras 
Weathertight 0
Building basics for making homes weathertight 
Tools 0
Explore our range of interactive tools and resources 
Foundations and subfloors | BRANZ Renovate
From www.renovate.org.nz
Search Villa Bungalow Art Deco 1940-60s 1970s Project Planning Regulation & Compliance Home >Villa >Foundations and subfloors Villa Image Gallery History Siting, layout and form Common problems and remedies Common modifications Insulation Foundations and subfloors Foundations: original details Repiling and levelling Inadequate foundation bracing Insufficient ground clearance Insufficient subfloor ventilation...
https://www.renovate.org.nz/villa/foundations-and-subfloors/
Maintenance of subfloors | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
Around 1.2 million New Zealand houses have suspended timber ground floors. Common subfloor problems include dampness, rot, poor ventilation and structural issues. BRANZ house condition surveys have consistently found that damp subfloors are one of the most common problems in New Zealand houses with suspended timber floors. Dampness and other...
http://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/
Maintenance of subfloors | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
Around 1.2 million New Zealand houses have suspended timber ground floors. Common subfloor problems include dampness, rot, poor ventilation and structural issues. BRANZ house condition surveys have consistently found that damp subfloors are one of the most common problems in New Zealand houses with suspended timber floors. Dampness and other...
https://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/
Subfloor problems | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
Where possible, crawl right under the house, taking a large torch to examine the ground, piles, fixings, bearers and joists. If there is insufficient space to gain access, consider digging a narrow access trench between rows of piles; but if you do this, take care not to undermine the piles....
http://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/common-problems/
Subfloor problems | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
Where possible, crawl right under the house, taking a large torch to examine the ground, piles, fixings, bearers and joists. If there is insufficient space to gain access, consider digging a narrow access trench between rows of piles; but if you do this, take care not to undermine the piles....
https://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/common-problems/
Subfloor ventilation | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
The space under a suspended timber-framed floor must be ventilated. A minimum of five air changes per hour should be provided (and double that for wet subfloor spaces). A clear opening area of 3500 mm2 (100 x 35 mm) should be provided for every square metre of floor area. Openings...
http://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/subfloor-ventilation-requirements/
Subfloor ventilation | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
The space under a suspended timber-framed floor must be ventilated. A minimum of five air changes per hour should be provided (and double that for wet subfloor spaces). A clear opening area of 3500 mm2 (100 x 35 mm) should be provided for every square metre of floor area. Openings...
https://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/subfloor-ventilation-requirements/
Subfloor structure | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
. Sheet bracing (treated plywood or fibre-cement) can also be used so long as it does not reduce subfloor ventilation. Where you find unbraced wall framing/jack studs under a floor, adding sheet bracing can add resilience. Ensure ventilation is provided for where necessary. Alternatively, if the exterior cladding...
http://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/subfloor-structure/
Subfloor structure | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
. Sheet bracing (treated plywood or fibre-cement) can also be used so long as it does not reduce subfloor ventilation. Where you find unbraced wall framing/jack studs under a floor, adding sheet bracing can add resilience. Ensure ventilation is provided for where necessary. Alternatively, if the exterior cladding...
https://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/subfloor-structure/
Subfloor moisture | BRANZ Maintaining My Home
From www.maintainingmyhome.org.nz
cladding and any adjacent rising ground, with suitable drainage. Land or paving immediately around a house should be graded so rainwater runs away from the building, with adequate drainage to a stormwater disposal system. If you can't see how to resolve the problem, consult a...
http://www.maintainingmyhome.org.nz/maintenance-guides/subfloor-maintenance-guide/subfloor-moisture/