BJ Mullen help homeowners transform their outdoor spaces every day — and decking remains one of our most popular solutions. We stock a wide range of decking materials, and we love showing customers how easily they can create a stylish, practical area that brings their garden to life.
When you choose decking, you instantly add structure and definition to your garden. We guide you through the options: from classic timber with its warm, natural finish to low-maintenance composite boards that resist fading and rot. Our team lays out the pros and cons clearly, so you can pick the right product for your lifestyle and budget.
We believe decking should work hard for you. That’s why we encourage customers to think about how they’ll use the space. Will you host summer barbecues? Set up a cosy seating area? Create a safe play zone for children? We help you plan the size, layout, and even the finishing touches like balustrades.
Installation doesn’t have to be daunting. We offer advice and tools to get the job done efficiently. Many customers enjoy tackling the project themselves — and we make sure they leave with everything they need.
We also stress the importance of aftercare. We stock oils, stains, and cleaners to keep timber decking in top condition. For composite decking, we offer simple cleaning products to preserve its fresh appearance year-round.
Decking changes the way people use their gardens. We see customers come back thrilled with the results — a new dining space, a sunny reading spot, or simply a more attractive garden. We take pride in helping them achieve that transformation.
So, make the most of your outdoor space with Decking Systems from BJ Mullen. Select from our range of decking and get the wood stains, tools and accessories you’ll need to complete the job all under one roof. BJ Mullen also supply composite decking systems which are a more durable alternative to the traditional wood decking systems. Composite is made from recycled wood fibres, HDPE and additives. It has the look of wood and comes in a range of finishes.











