2/8/2024 0 Comments Lvl strutting beam span table![]() ![]() The following buildings are excluded from NZS 3604: (iv) a maximum veneer height of 5.5 m on a gable end wall.In the case of a veneer-faced concrete block wall or foundation wall, the cladding shall be measured from the top of that wall, (iii) a maximum height of 4.0 m measured from the top of the concrete masonry wall, foundation all or slab edge foundation.(i) a mass not exceeding 220 kg/m2, (ii) a height above finished ground level not exceeding 7 m,.(o) Masonry veneer cladding shall have:.(n) Concrete slab-on-ground floors in accordance with 7.5 may be used for vehicle garages for vehicles up to 2500 kg tare.(m) Buildings with wings or blocks shall be designed as if the wing or block was a separate building.(iii) Not exceed 250 m 2 for 3 storey buildings of other forms of construction.(ii) Not exceed 300 m 2 for 2 storey buildings of other forms of construction.(i) Be unlimited for 1 or 2 storey buildings where all storeys are of timber frame.SED in table 5.4 indicates the application is outside the scope of NZS 3604. (k) The building wind zone determined from 5.2.1 and table 5.1 shall be low, medium, high or very high (i.e.(j) For the purpose of forming a mansard roof only, a wall of an uppermost storey may slope by up to 20 o.(i) The slope of any roof plane shall not be steeper than 60 o to the horizontal.(iv) The ground floor shall be either concrete slab-on-ground or a suspended timber or concrete floor to the provisions of NZS 4229.(iii) The middle storey and part storey shall be directly supported on a lower storey of concrete masonry walls and foundation walls to the provisions of NZS 4229.(ii) One storey shall be a part storey in a roof space.(i) No more than 2 storeys supported on timber framing.(h) Three storey buildings shall consist of the following:.(iii) Buildings with the lower floor of suspended timber and lower storey full height concrete masonry walls shall be supported on foundations to NZS 4229.(ii) Buildings with the lower floor of suspended timber and lower storey timber walls shall be supported on either or a combination of foundation walls and piles.(i) For buildings with slab-on-ground the lower storey walls shall be in timber framing, or full height concrete masonry to NZS 4229.The lower floor may be slab-on-ground or suspended timber as follows: The lower storey walls may be timber, or full height concrete masonry to NZS 4229. (g) Two storey buildings shall comprise a timber upper floor and upper storey timber walls.Single storey buildings shall be supported on any one or a combination of the following foundation structures: (f) Single storey buildings may include a part storey basement or a part storey in the roof space.The floor and roof live loadings applicable to (i) to (iv) shall be as given in table 1.2, provided that the floor loading shall not exceed 1.5 kPa for the uppermost floor of 3 storey buildings. (v) Other buildings provided the loadings are demonstrated to the satisfaction of the Building Consent Authority, to be no more than 3 kPa uniformly distributed load, or 2.7 kN concentrated load on the floor, or 0.25 kPa uniformly distributed load on the roof.where loads exceed those given in (v) below) The buildings in this category comprise early childhood centres, colleges, day care institutions, centres for handicapped persons, kindergartens, schools or universities (but excludes buildings that have libraries with book stacking systems, i.e. The buildings in this category comprise hospitals, old peoples homes or health camps (but excludes those with operating theatres or rooms containing heavy equipment, i.e. The buildings in this category comprise multiunit or group dwellings, communes or maraes, boarding houses, halls of residence, holiday cabins, hostels, hotels, or nurses homes (but excludes buildings with communal balconies) (e) Buildings shall have uses comprising:.(d) The design snow load shall be not greater than 1 kPa, as determined from section 15.(c) The total height from the lowest ground level to the highest point of the roof shall not exceed 10 m.Buildings not covered by this Standard are those without external walls, such as free standing carports and pergolas (b) Buildings shall be Category IV or V buildings (see table 1.1).(a) Buildings shall be founded on good ground. ![]() NZS 3604 sets down construction requirements for timber framed buildings within the limitations specified in 1.1.2.NZS 3604 applies only to buildings within the following limitations (this is not a complete list): ![]()
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