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.
Building a deck over concrete nz.
In fact for this kind of construction it s best to over build the deck.
Ajh45g is designed to provide a top of the joist height from 86mm using 60mm long bolts 70mm x 45mm joists to.
Whatever you do don t skimp on materials i e.
But it can be covered up and this article will show you how.
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.
Untreated kiln dried timber used for structural support.
Learn everything you need to know about installing concrete footings to support your deck.
Holes or cuts in the waterproof floor surfacing.
If you have a concrete slab that is in good shape it is very e.
In building nzs 3631 1988 new zealand timber grading rules nzs 3640 2003 chemical preservation of round and sawn timber.
A balustrade clad with lightweight materials with a plaster finish.
Insert 10mm hex bolt through base plate.
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.
We will teach you how to determine the code compliant size of your footings based on the soil type and tributary loads.
How to build a deck over a concrete slab.
Owners of properties with a balcony or deck should consider whether any of these risk factors exist.
Check out our deck footing frost map to help you understand how deep your footings will need to be excavated.
Step 3 inserting the hex bolt.
Nexgen decking nexgen maintenance free composite and aluminium decking with up to a 50 year stain and fade warranty.
Flat access with no step where the deck meets the building doorway.
See our how to design a deck easy as guide video this will take you through the process step by step.
Luckily we ve got some great outdoor flooring ideas over concrete starting with building a deck.
Using 4 by 4 posts when building a freestanding deck.
Attached to the building cantilevered free standing.
Building consent a building consent is required for any deck or balcony that is 1 5 m or more above cleared ground level.
The results look just like a deck but getting them is much easier and less expensive than building a deck from scratch.
Advances in technology have enabled new composites to be developed which hold up in new zealand s harsh uv rays.
For example i constructed each beam from 2 by 10 boards laminated together to form a big brawny 4 by 10.
The decks can be.
A slab with this much damage can t be fixed.