Building A Deck Over Concrete Nz

Building consent a building consent is required for any deck or balcony that is 1 5 m or more above cleared ground level.

Building a deck over concrete nz.

Advances in technology have enabled new composites to be developed which hold up in new zealand s harsh uv rays. In building nzs 3631 1988 new zealand timber grading rules nzs 3640 2003 chemical preservation of round and sawn timber. Composite decking has been used in the united states for around 30 years but our high uv levels made the plastic components of earlier composite decking warp. If you don t want to design your own deck you can get a licensed building practitioner or an engineer to do this.

But it can be covered up and this article will show you how. If you have a concrete slab that is in good shape it is very e. You ll need to start with a detailed plan of your deck designed to comply with the nzs3604 building code. Insert 10mm hex bolt through base plate.

A slab with this much damage can t be fixed. Luckily we ve got some great outdoor flooring ideas over concrete starting with building a deck. For example i constructed each beam from 2 by 10 boards laminated together to form a big brawny 4 by 10. Flat access with no step where the deck meets the building doorway.

Owners of properties with a balcony or deck should consider whether any of these risk factors exist. How to build a deck over a concrete slab. Holes or cuts in the waterproof floor surfacing. Using 4 by 4 posts when building a freestanding deck.

Check out our deck footing frost map to help you understand how deep your footings will need to be excavated. Learn everything you need to know about installing concrete footings to support your deck. The results look just like a deck but getting them is much easier and less expensive than building a deck from scratch. Building a floating deck over concrete is an ideal solution for people who seek the lasting beauty of a deck without the hassle of daily maintenance.

In this video i am going to show you how to build a deck right over an existing concrete slab. As well as being a more eco friendly option eco decking has other. We will teach you how to determine the code compliant size of your footings based on the soil type and tributary loads. A balustrade clad with lightweight materials with a plaster finish.

Whatever you do don t skimp on materials i e. Attached to the building cantilevered free standing. Ajh45g is designed to provide a top of the joist height from 86mm using 60mm long bolts 70mm x 45mm joists to. The decks can be.

Untreated kiln dried timber used for structural support. Nexgen decking nexgen maintenance free composite and aluminium decking with up to a 50 year stain and fade warranty. Aj45kit is designed to provide a top of the joist height from 86mm using 100mm length fully threaded bolts 70mm x 45mm joists to 150mm 90mm x 45mm joists.