Timber decking is a great way to extend your living space into the garden and add value to your property. When laying timber decking, it is important to select the right type of timber to ensure that your deck is robust, durable and looks great. This article provides an overview of the different types of timber that can be used for decking, and how to maintain them.
There are a number of considerations when choosing the right timber for your deck, including durability and colour. For example, it is essential to ensure that the wood you choose has been kiln-dried as this increases its lifespan and makes it less susceptible to moisture damage, which can lead to rot. It is also vital to use high quality screws or nails to avoid splitting and cracking.
When working with natural timber, you can stain or paint it to give your deck a new look or a fresh coat of protection. Water-based finishes are usually quicker to apply and are easier to clean up, but oil-based finishes have a more traditional look and offer greater durability.
Softwoods like pine and fir are also popular for decking timber, and they are easy to work with. However, softwoods are more susceptible to moisture exposure, which can result in warping and rotting over time. This can be minimised by using a preservative or stain and regularly cleaning your deck to remove dirt and debris.
Hardwoods, on the other hand, are more durable and weather resistant than softwoods. They are also available in a wide range of colours and grain patterns, which means that you can find the perfect timber to match your home. However, the main drawback of hardwoods is that they are more expensive than softwoods.
The type of timber you choose will depend on the level of resilience and appearance that you are aiming for, as well as your budget. Cheaper options may have a limited lifespan of 10-15 years, and they are more prone to splintering, rotting and mould. On the other hand, a high-quality hardwood can last for decades, and will look beautiful throughout its lifetime.
To get the best results when laying your deck, it is important to plan the layout carefully before beginning construction. Start by establishing the dimensions of your deck and marking the area with a chalk line. Then, screw or nail the first row of boards in place – remember to leave adequate expansion gaps (5 to 8 mm across their width) and stagger them as you go along.
Before laying your decking, it is important to treat it with a preservative to protect it from mould and fungus. This will keep your deck looking good for a long time, and it is also an environmentally-friendly option. The best preservatives for timber are methylated seed oils or linseed oil. However, it is important to note that these treatments don’t fully protect the timber from moisture damage and it will require reapplication every year.