Given our climate in Ireland, decking requires regular maintenance. We get a lot of questions at Pat McDonnell Paints this time of year about how to breathe new life into old decking. If you have decided it is time to spruce up your deck, check out our handy step-by-step guide below.
Step 1: Preparation
As with any paint job, you need to get the surface as clean as possible. You can use a multi-purpose solution like Farbex Exterior Fungicidal Wash to remove any mould, moss, and algae. To do this, apply the wash to the entire area with a decking brush, making sure to scrub between the boards, leave for 15 minutes and hose off.
Tip: Don’t use bleach cleaner as this can whiten and damage your decking boards.
Leave the decking to dry for at least two days. While the decking may seem dry the day after, you risk sealing in any remaining moisture which can lead to cracking and splitting.
If required, sand off any loose or flaking areas. Run a cloth soaked in white spirits over the decking boards to remove any sanding dust.
Step 2: Choose the correct product
Typically, your decking will have already been coated with decking oil, decking stain, or a solid decking colour. The most straightforward option is to re-coat your deck with a similar product to what was used previously. If you want to change product completely, it’s best to speak with a member of our team who can advise you on the best options for your deck.
Sikkens HLS is my go-to product if you are looking for a stain or a solid colour.
Tip: Before starting, check the forecast as you will need a few of days of dry weather to complete your project. Avoid very hot weather as this may cause the product to dry too quickly and not fully absorb into the wood.
Step 3: Time to paint/stain/oil your decking
Using a good quality paint brush (approximately 3-4” in width ), apply the decking oil along the decking boards – always with the grain.
Tip: For an even finish, start at the furthest end of the deck and go in an S-shape, painting one or two boards at a time.
We recommend giving your decking two coats in March/April. After your final coat, if the gods allow it, leave at least 24 hours of good weather before you use it. At the end of September, give your decking a third coat to protect it from the winter weather.
Tools for the job
· FARBEX Exterior Fungicidal Wash
· Hard-bristled decking brush
· Sikkens HLS, Textrol Oil or similar product
· Harper & Green 4” masonry brush
Get more project inspiration and expert advice from Pat McDonnell Paints, shop online at www.mcdonnellpaints.ie/, visit in store or call 091 380 640. Fast and free delivery is available on all orders.
