Timber Base Rail for BOTH Sides 21ft Long (7ft)
Make an easy job of fixing your polythene along the sides of the polytunnel with a Timber Base Rail. No need to dig a trench to bury the edge of the polythene with a Timber Base Rail and it gives a much neater finish.
We use 38 x 89mm Tanalith treated timber which is planed with rounded corners for a smooth finish. A double-row of battens ensures your cover is held securely to the Base Rail.
(Note: Foundation tubes must be concreted or use "Anchor Plates" when a Base Rail is fitted.)