TIMBER DECKING BY SOFTWOODS
In order to provide cost-effective solutions four our customers, we carefully analyse all relevant variables within the scope of engineering requirements to select the most appropriate timbers. Our priority is to use ethically sourced and sustainable decking materials that are certified.
For Softwoods decks, we typically use treated pine for the substructure. Our preferred choice is H3 kiln dried treated pine, which offers minimal movement, resistance to rot and insect attacks and is also budget friendly. We ensure durability by encasing posts in concrete or using hot-dipped galvanized steel post shoes/stirrups, along with galvanized bolts to prevent rusting. Bearers are bolted to posts and joists are secured to bearers using trip-l-grip or uni-tie brackets and galvanized nails. These techniques have been developed over time to ensure the longevity of every Softwoods deck.
Types of timber
Decking comes in many different species offering variable strength, size, colour, grain and density. With these variables come different prices and performance.
WHAT'S IN A DECK?
The typical timber deck comprises of strategically positioned posts for support. To ensure the posts are appropriately treated and fastened, we prefer to use in ground posts over those placed in shoes or stirrups. Bearers are then attached to the top of the posts and run parallel along the deck, providing stability and support. They are usually the largest timber used in the deck. Joists are then placed across the bearers, resting on top of them.
Decking boards are fixed on top of the joists, running in the same direction as the bearers. Calculating the appropriate sizes for the bearers and joists is a complex process that involves intricate engineering and multiple variables. While this basic structure can form the foundation of a deck, it can be modified in various ways to create intricate designs with multiple levels, unconventional shapes or suspended from the side of a building.