At Dorchester Timber, we supply high-quality timber decking boards that are perfect for transforming gardens, patios and outdoor living spaces across Dorset.
Whether you’re building a new deck or replacing tired boards, our treated timber decking offers durability, slip resistance and a natural finish that enhances any outdoor area.
We also provide a free cutting service, making it easy to order your boards to size and get your project moving quickly.
With FREE local delivery available across Dorchester, Weymouth, Portland, Bridport, Sherborne, Blandford, Beaminster, Yeovil, Poole and surrounding areas, we take the hassle out of sourcing your decking materials.
Trusted by both trade and DIY customers, Dorchester Timber is your local specialist for reliable, great-value timber decking.
TIMBER decking DORSET
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Sale!
Decking3.0m Treated Softwood Decking Board – 28 x 145mm (Grooved & Reeded Reversible Board)
From £9.54£11.45 This product has multiple variants. The options may be chosen on the product page -
Sale!Decking
3.6m Treated Softwood Decking Board – 28 x 145mm (Grooved & Reeded Reversible Board)
From £10.89£13.07 This product has multiple variants. The options may be chosen on the product page -
Sale!Decking
4.2m Treated Softwood Decking Board – 28 x 145mm (Grooved & Reeded Reversible Board)
From £12.72£15.26 This product has multiple variants. The options may be chosen on the product page -
Sale!Decking
4.8m Treated Softwood Decking Board – 28 x 145mm (Grooved & Reeded Reversible Board)
From £14.52£17.42 This product has multiple variants. The options may be chosen on the product page
DECKING ACCESSORIES
Decking rails and spindles offer an additional element of stability and safety that is extremely important in family homes.
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Sale!Decking Accessories
Trex® Protect Joist & Beam Tape 50mm – 20m Roll
Original price was: £29.16£34.99.£23.33£28.00Current price is: £23.33£28.00. -
Sale!Decking
Treated Decking Hand / Base Rail (Reversible) 38 x 75mm – 2.4m
Original price was: £19.35£23.22.£15.48£18.58Current price is: £15.48£18.58. -
Sale!Decking
Timber Decking Screws – M4.5 x 60mm (8 x 2 1/2”) (500pcs)
£11.52£13.82 This product has multiple variants. The options may be chosen on the product page -
Sale!Decking
70 x 70mm Turned Decking Newel Post – Ball Cap – Treated 1.5m
Original price was: £13.15£15.78.£10.52£12.62Current price is: £10.52£12.62. -
Sale!Decking
Timber Decking Screws – 4.5mm x 60mm (200pcs)
Original price was: £8.98£10.78.£7.18£8.62Current price is: £7.18£8.62. -
Sale!Decking
41mm Treated Turned Spindles 895mm
Original price was: £3.96£4.75.£3.17£3.80Current price is: £3.17£3.80. -
Sale!Decking
41mm Treated Square Spindles 895mm
Original price was: £3.34£4.01.£2.67£3.20Current price is: £2.67£3.20.
