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Robinson Polytunnels Limited Pasture Barn East, Pasture Lane, Barrowford, Lancashire, BB9 6QX, United Kingdom.

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8ft Polytunnel - 30ft Long

Our prices INCLUDE VAT
Our 8ft Wide Polytunnels

Our 8ft Wide Polytunnels

Another well-shaped polytunnel with good clearance at the sides, allowing full use of the floor area.

We use 25.4mm diameter high strength (Z35) galvanised steel tube for the framework of the polytunnel. A three-part hoop helps with easy transportation of the kit, assembled using swaged connections and a central ridge tube. A diagonal brace at each corner ensures stability of the structure. Timber end frames from 89 x 38mm tanalith treated timber for a long lifespan with a double-row of 38 x 19mm battens to secure the polythene. All fixings and fasteners are either galvanised or zinc plated and passivated for protection against corrosion.

Features of our polytunnels include:
  • Heavy duty galvanised ground tubes
  • Galvanised high-strength steel framework
  • Tanalised timber end frames
  • Galvanised/electroplated fittings & fasteners
  • Polythene tensioning/re-tensioning after sheeting
  • Choice of diffused or clear thermal polythene

See below for a more detailed specification.

Click here for 8ft Polytunnel Assembly Instructions

Build Your 8ft Wide Polytunnel

8ft x 30ft Polytunnel

. . . Now select your options


Choose Polythene Type:
8ft X 30ft Polytunnel - Clear Thermal 800g Polythene 450.00
8ft X 30ft Polytunnel - Diffused Thermal 800g Polythene 465.00

Anti Hot Spot Tape Choice:
No Anti Hot Spot Tape thanks.
Anti Hot Spot Tape for 8ft x 30ft Polytunnel 19.20

Door Choice:
No doors thanks.
Hinged Door Kit (for BOTH Ends) 50.00

Polythene Fixing Method:
Trench the polythene
Timber Base Rail for BOTH Sides 30ft Long 98.00

Timber Side Rail & Net (Only available if Timber Base Rail selected)
No side ventilation thanks
Timber Side Rail & Net for ONE Side 30ft Long 78.00
Timber Side Rail & Net for BOTH Sides 30ft Long 140.00

Roll Up Curtain (Only available if Timber Side Rail & Net selected)
No Roll Up Curtain thanks
Roll Up Curtain for ONE Side 30ft Long 127.00
Roll Up Curtain for BOTH Sides 30ft Long 219.00

Aluminium Gutter - Side 1
No gutters thanks.
Aluminium Polytunnel Gutter ONE Side 30ft Long 68.00
Aluminium Polytunnel Gutter ONE Side 30ft (Side Rail Fixing) 47.00

Aluminium Gutter - Side 2
No gutters thanks.
Aluminium Polytunnel Gutter ONE Side 30ft Long 68.00
Aluminium Polytunnel Gutter ONE Side 30ft (Side Rail Fixing) 47.00



Ground Anchor Plates for 30ft Long Polytunnel - 33.00




Crop Bar Kit for 8ft x 30ft Polytunnel - 47.00




Ground Cover & Pegs for up to 9ft x 30ft - 28.00




Polytunnel Overhead Spray Irrigation, 30ft Long, 10ft Cover - 32.00


8ft Polytunnel Dimensioned Image

8ft Span Polytunnels - Specification Overview

Foundation Tubes:Thick-walled, heavy galvanised with cover tensioning system.Hoops and Ridge Tube:Z35 galvanised steel tube, diameter 25.4mm with a thicker wall of 1.5mm.


Polythene:5 year guarantee with 7-8 years life expectancy.
2 choices of polythene -
  • 800g Clear for the most natural light conditions, better for ripening crops.
  • 800g Diffused scatters light for benefit of whole crop, better for sunnier locations.
  • End Frames:Tanalith treated timber, 1" x 3" (actual size), planed with rounded corners for easier handling and smooth appearance.
    Double-row of " x 1" Tanalith treated battens to secure the polythene cover.


    Brackets:Galvansised for improved resistance to corrosion.
    Purpose-designed so each type of bracket is perfect for its intended use.
    Corner Braces:Z35 galvanised steel tube, diameter 25.4 x 1.5mm.
    Best design to ensure they don't encroach into the usable space whilst still supporting the end hoop at the optimum position.


    Bolts, Screws & Nails:Galvansised or zinc plated for corrosion resistance.
    Coach bolts are used for timber connections.
    Steel-to-steel connections use Nylock nuts which can't vibrate loose.