The video here shows the deck we built from the neighbours yard with the mist rolling down the hill in the early morning. Besides being an incredible sight to see one can see how this garden lends itself to a wooden deck.
The deck was built square off the house towards the boundary fence which over looks The Valley of a Thousand Hills near the Hillcrest area. On either side at the back of the deck there are stairs that lead back to each side of the house. The deck totalled about 80 to 90 square metres.
It was built the standard way we build with a treated pine sub structure and 19 x 68mm yellow balau deck boards. There is a difference between red and yellow balau deck boards. We stock only yellow balau deck boards and use only yellow balau in the building of our decks. The wooden balustrade was our standard vertical picket style balustrade, which is the safest at heights like these, as there are no gaps that exceed 100mm and is therefore compliant in terms of SANS building regulations. The balustrade is at a height of 1.0m. Once you start going higher than about 2 stories it is advisable to build the balustrade at 1.2m for safety reasons.
Stairs can either be built as open risers or closed risers. As open risers one can see through them whereas closed risers the underside of the deck is not visible. From a cost point of view they are the same so the choice would be made on whether or not you want to look below at the structure or not.
All our decks are finished by filling the counter sunk screw holes with a clear epoxy and saw dust mixture and then sanding flat before oiling with a decking oil. There is an option to leave the deck unoiled and to allow it to weather naturally and turn a grey colour.
In the still pic one can how effective lighting is below the capping to illuminate the deck yet not shine in your eyes. These are easy to install in that they are glued below the capping. They are LED lights so very little power is used to illuminate the deck surface.
For a no obligation quote on your sun deck, pool deck, timber balustrades and other timber related outdoor or indoor construction, please contact us on 082 496 5444 or use the contact form below.
We engaged with Masslandscapes, a landscaper and garden designer (082 468 3759) on this balau pool deck project in Kloof, Durban to provide a solution for the client who wanted an area alongside their pool that they could utilise more. Before the project started there was the standard paved area of about 1m alongside the pool which was bordered by grass of about 1m and then a flower bed, before dropping down a small bank to the rest of the garden. The client wanted to increase the size of usable area alongside the pool.
Initial designs were to have a very similar layout as per the pics above with a semi-circle sort of node protruding over the bank to gain height and create a look out area overlooking the Kloof Gorge. This proved to be out of budget and would probably have resulted in doubling up sitting area as there was already a large tiled verandah extending out from the living area doors. The final design was settled on which is what you see in the pics.
We needed to excavate some of the garden down and move this top soil for use in another area of the garden. It is always recommended that sufficient space be left below the deck and below the bottom of the lower most bearer or joist to allow enough air flow to dissipate and evaporate any water that settles below the deck. Too often I have seen deck boards rotting prematurely due to insufficient space being left below. Water gets trapped below and the underside of the deck and structure remains damp. I normally recommend at least 150mm below the lowest point of the structure. Once we had enough space below we installed our structure using H3 CCA treated pine. Please see here for an article on the use of CCA Treated pine as structures for decks and balau as deck boards. All cut ends of treated pine, as a matter of course, are re treated with an approved end sealer. When a CCA treated piece of pine is cut it exposes a section that is not treated and can accelerate rot.
Post to ground are set in concrete and installed at the correct distance on the bearers to stop any bounce in the bearer and to provide enough support to prevent the bearer breaking. There are guidelines supplied by engineers for distances that these supports need to be installed. These posts need to be H4 CCA treated pine as they are in constant contact with wet soil.
A lot of this job involved lining up existing paving, pool copings, patio etc. to the deck so the lines were seamless and everything ties in neatly. A walkway, as can be seen from the pics, was created to run alongside the existing raised patio for access to the rest of the garden.
In finishing our decks we fill the screw holes with a clear epoxy mixed with saw dust to match the colour as closely as possible and then grind and sand it flat. Standard wood filler doesn’t quite do the trick and fails with exposure to weather. The filling of screw holes is a very important aspect of deck building. It prevents water sitting in the counter sunk screw hole which would then travel up the end grain of the balau and cause early rotting of the balau deck boards. We use a clear epoxy so that we can match the colour to the deck boards. Off the shelf epoxies are either grey or white in colour and don’t take the saw dust that well to match the colour. Also these epoxies dry very hard. It is better to use an epoxy that is semi pliable when dry. Through seasons of dry and wet, hot and cold, the inside diameter of the counter sunk screw hole will vary ever so slightly. If the epoxy has dried too hard it will cause it to pop out leaving a weak spot on the balau deck board. During maintenance intervals these should be checked and replaced if they have in fact popped.
The deck was oiled using a zero wax content product. The beauty of oil is that it soaks into the wood and therefore cannot peel and flake. A peeling deck is an expensive deck to maintain because you would need to sand off the coating completely to avoid a patchy finish when re-applying the coating. Whereas an oil simply degrades due to exposure to UV over time. A pressure wash and re-oil is all you need to do at maintenance intervals which is relatively inexpensive and easy to do as opposed to sanding the deck again. The oil also allows the natural beauty of the wood to shine through resulting in a more natural wood looking product. Coatings give them the effect of a painted deck especially over time when layer after layer has been applied.
For a free no obligation quote on your timber balau decking, walkways, pergolas and other outdoor timber products, please call us on 082 496 5444 or use the contact us form below. We operate throughout KZN.
The Wood Joint specialises in the installation and construction of wooden decking, sundecks, balustrades, stairs and other outdoor timber construction as well as outdoor wooden furniture. Our Head Office is based in Durban and we have branches in Johannesburg and Cape Town. We also specialize in all other wooden or timber construction including: –
- Jacuzzi Cladding
- Screens and cladding and
- Quality garden furniture
The Wood Joint pays special attention to detail in all products and focus on durability and longevity in our products by applying sound techniques and slightly over engineering most products. We pride ourselves in our quality workmanship and use only top quality timber sourced from reputable suppliers and sustainable sources. We offer a 3 year warranty on our workmanship. Some of the timber comes with up to a 50 year guarantee from the supplier.This blog contains many articles on some of the jobs we have completed. Each article carries pictures and discusses the methods we used and how we overcame challenges on each one. Use the search bar at the bottom of the page to search for specifics.
A wooden sun deck is a valuable addition to any home and will not only provide many years of enjoyment, but will also enhance the value of your property. With the correct care, maintenance costs can be kept to a minimum and the life span of your wooden deck increased. We will assist you in a design that will be cost-effective and will best suit your needs taking into account the existing structure that is in place. With years of experience in the wooden deck building industry, The Wood Joint can advise, design, maintain and erect your deck in the most cost-effective and structurally best methods.
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Or for a free, no obligation quote, or just some advice, please call us on 082 496 5444.
The WordPress.com stats helper monkeys prepared a 2014 annual report for this blog.
Here’s an excerpt:
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