Free Delivery on Orders over £400

Grooved Redwood Anti-Slip Tanalith FSC E Treated Decking - 38 x 150mm

Dual Pattern Redwood Decking C/W 2 x Anti-Slip Inserts, 1 Face Tanalith E Treated. Sizes are nominal, finished size stated in brackets – 38mm (33mm) x 150mm (142mm)

Please Note: Timber lengths are subject to availability. Once your order has been placed, your local branch will be in touch with information on the lengths available for dispatch or collection.

Not sure how many metres of timber decking you need? Use our decking calculator to give you an idea. 

Timber Decking Calculator

£8.28 per Metre
In stock
Product code
Stock availability ()
  • COVENTRY: 329
  • Timberworld BRADFORD: 341
  • Timberworld Bristol: 1501
  • Timberworld ESSEX: 382
  • Timberworld HULL: 134
  • Timberworld KIDDERMINSTER: 652
  • Timberworld LEEDS: 15
  • Timberworld MANCHESTER: 642
  • Timberworld READING: 67

Minimum order checkout value of £30 for Click and Collect - £100 for delivery


Pressure Treated Timber:

TANALISED pressure treated timber has been impregnated with TANALITHE, a waterborne product based on copper triazole technology. Copper is derived from recycled sources and triazoles are organic biodegradable biocides, commonly used to protect many of the food crops we eat. TANALISED pressure treated timber is usually specified for both in and out of ground contact applications where there is a medium to high risk of decay or insect attack.

  • An established and proven alternative to traditional chromated/copper/arsenate(CCA) treated timber.
  • Effective long-term protection against fungal and insect attack.
  • Proven performance, widely used and accepted worldwide.
  • Appealing natural green colour with excellent colour, durability, blending perfectly with nature.
  • Impregnated using vacuum pressure technology.
  • Conforms to new European Standards and individual countries’ national requirements.
  • Ideal for general construction, fencing, garden and leisure timber applications.
  • FSC Certified

Additional Information:
Tanalith Knowledge Centre –

More Information
More Information
Width (mm)150 mm
Thickness (mm)38 mm
TreatmentPressure treated
Delivery Information

Delivery for items in stock can be expected within 7-10 working days. Our delivery times have been extended due to industry wide supply issues and we hope to resume our usual delivery lead time of 2-3 working days as soon as possible. 

Items that are delivered directly to you may have specific delivery lead times, which are detailed above.

Please note: If you're ordering multiple items, these may arrive on separate deliveries. Lead times may vary for items delivered direct from one of our trusted suppliers. Whilst assistance in offloading materials is appreciated this is conducted at the customer's own risk. For more information about deliveries from Timberworld, please visit our delivery details page