02 / SMOOTH DECKINGMake grooved decking safer with RetroGrip®.
RetroGrip® inserts add a durable anti-slip surface to compatible grooves in existing timber decking. Keep sound boards in place, check the fit with a free sample, and order directly from GripDeck®.
A discreet retrofit for suitable grooved decking · Made by GripDeck®
RETROGRIP® INSERTS IN USEGrooved boards? Start with RetroGrip® inserts.
RetroGrip® inserts are the first choice for compatible grooved boards. Tread strips add grip to suitable board surfaces, while nosings define the leading edge of outdoor steps.

Keep your deck. Add grip inside the grooves.
RetroGrip® inserts add a durable anti-slip surface inside compatible decking grooves without covering sound boards. Check your groove profile with a free sample before ordering.
More ways to add grip
Choose a surface strip for smooth boards, or a nosing for the leading edge of a step.
02 / SMOOTH DECKING
03 / BROADER GRIP
04 / STEP EDGESStair nosings
An anti-slip surface and clearly defined leading edge for suitable outdoor steps.
Explore nosingsReady to upgrade grooved decking?
Check your groove with a free insert sample, then choose the quantity that suits your project. All orders are completed securely at GripDeck®.
Keep sound boards. Add grip where it matters.
RetroGrip® products upgrade suitable existing timber decking and steps. Check that the boards are sound, stable and compatible with the chosen profile. Repair or replace rotten, loose or badly damaged timber before adding an anti-slip product.
Read fit and installation guidance →Before you order
- Check the surfaceIs it grooved, smooth or a step edge?
- Check its conditionThe timber should be sound and stable.
- Check the product fitUse a sample or ask GripDeck® for advice.
Choose here. Buy from GripDeck®.
GripDeck® makes the RetroGrip® range and handles samples, technical advice and orders directly.