The Commercial range of horticultural polytunnnels is a cost-effective structure for the horticulturist. This Structure, the 18ft timber commercial structure bosts the following specifications
The Specification Includes:
50mm 1.5mm galvanised hoops, with 35mm ridges and braces. 
Pressure Treated Timbers: We exclusively provide pressure-treated 100 x 50mm timbers for the gable frames and side rails.
Triple Ridge: Offering enhanced wind protection and increased stability for your polytunnel.
Wide Door Opening: Our standard package includes a single sliding door at the front of the polytunnel. This generously sized 0.9m wide sliding door allows easy access, even with a wheelbarrow. Please note that a double door is not available on this structure.
Ground Tube Foundations: Our foundation system involves digging and filling a hole with concrete to secure the structure to the ground. If you're installing on a concrete pad, you have the option to use baseplates instead.
Sliding Doors: Our low-profile sliding doors are designed to withstand windy conditions, preventing potential damage to your polythene and gable frames that hinged doors might cause if left to swing freely.
Side Vents: For added ventilation, consider our optional side vents with blinds. These side vents feature a monofilament mesh sewn to a PVC skirt and come with a manually operated, gearbox-driven polythene curtain.