Add To Favourite Sellers. Mon-Sat: 8:30am – 5:00pm. Polytunnels With Polythene Covered Galvanised Steel Frame – 18ft Wide Polytunnel. This is the most popular of our Commerical Polytunnels. It has great design features, like the straight 3ft 3in sides that give really good clearance for a highly versatile growing area, and a good return on the economical floorspace. We have various lengths to choose from, starting from 30ft, up to 90ft (6ft hoop spacings), two door types and various options for fixing onto different bases, soil, concrete or timber. The basic kit includes the following. Consisting, Steel Hoops, Central Ridge and Corner Stabilisers. All manufactured from 50.8mm E370 Galvanised High Tensile Steel. Anti Hot Spot Tape. A self adhesive foam tape which when placed over Polytunnel hoops prolongs the life of the polythene by at least one year. At each end, incorporating a door frame, manufactured from 100mm x 47mm pressure treated timber, into which either hinged or sliding doors can be fitted. Timber Base Rails. Offers a quick and easy method to fix the cover in place, with a tensioning facility that creates a much tighter cover. Online videos available and a weekend construction helpline – see our feedback! Polytunnel Base Options Explanation. The polytunnel supplied, needs to be secured to the ground and we have a number of options available. Foundation Tubes for Soil. Foundation Tubes are supplied, two for each hoops, each tube requires a hole to be dug into the ground approximately 50cm deep, the hole should then be secured by backfilling with concrete. Anchor Plates for Soil. This option will need a hole to be dug into the ground approximately 50cm deep. A square plate slots over the foundation tube and is fixed at the base of the tube through two clamps, one fixed above and one below, and then the earth is backfilled. Base Plates for Timber. Uick and easy method of installation, designed to create’Feet’ for the framework of a Polytunnel. Used to replace Foundation Tubes for Polytunnels which require fixing to a timber base. Supplied with M10 x 50mm screw bolts. Base Plates for Concrete. Used to replace Foundation Tubes for Polytunnels which require fixing to a concrete base. Supplied with M10 x 75mm rawl bolts. Polytunnel Door Options – Explanation. The polytunnel can be supplied with either Hinged Doors or Sliding Doors at both ends of the structure. All door panels are covered with polythene. The Outer Door Frame is 100mm x 47mm, whereas the Inner Door is 75mm x 47mm. All timber used is. Door opening is 7ft x 7ft 6in (2.13m x 2.29m). All door panels are covered with polythene, ventilation is easily controlled as you can slide the doors open to leave any gap of your choice. Sliding doors sit securely on the doorframe, flush to the polytunnel, and out of harm’s way. Door opening is 7ft x 6ft 10in 2.13m x 2.1m. Lets start with who we are. Were a close-knit bunch of skilled professionals who take an enormous pride in the quality and versatility of our products, But were enthusiasts too. We use our own products, and that means weve introduced lots of improvements and innovations over the yearsbased on first-hand everyday practical experience. We work hand-in hand with top growing expert. Home is in the mill town of Altham, Lancashire. Should you come to visit, were easy to find just off Junction 8 on the M65. As well as the Team youll find bending machines, tool swagers, punching and tube forming equipment, sawing machines, metalwork facilitiesin fact everything we need to manufacture – in house – and to guarantee the highest possible quality, at the best possible price. Weve been established for quite a few years and built up a huge list of happy clients. But our order books dont just feature amateur gardeners and commercial growers. We also supply major government organisations, HM Prisons, NHS Trusts and lots and lots of schools. Then there are the celebs, like Gardeners World stars Alan Titchmarsh and Bob Flowerdew, and River Cottage chef Hugh Fearnley Whittingstall. If you are experiencing problems with your polytunnel construction, our construction team are available to answer your questions and help in whatever way they can. Alternatively, you can visit our construction resources website at polytunnels. We havent stopped there, we know many people build their polytunnels at the weekend or over a bank holiday when our office is closed, so we have also produced a series of Polytunnel Construction Videos. Deliveries can be quite large and weighty, depending upon what size polytunnel you order. A surcharge will be made for customers wishing to place an order for a polytunnel who reside in BT, EIRE, IM, JE, GY areas. We can also supply Polytunnels and sundry orders to France but are unable to quote a specific charge without order details. Please do not hesitate to contact the office team for a quotation on 01282 601253. Please visit our website for comprehensive construction guides & videos. The item “18FT Wide Commercial Poly Tunnel Garden Polytunnel Polythene Plastic Cover” is in sale since Sunday, August 12, 2018. This item is in the category “Garden & Patio\Garden Structures & Shade\Greenhouses & Cold Frames”. The seller is “firsttunnels” and is located in BARROWFORD. This item can be shipped to United Kingdom.

• Width: 18ft (5.49m)
• Modified Item: No
• Custom Bundle: No
• Hoop Spacing: 6ft (1.83m)
• Overall Height: 8ft 6in (2.59m)
• Straight Side: 3ft 3in (0.99m)
• Head Room (15cm from side): 5ft (1.52m)
• Steel Specification: E370 Galv High Tensile
• Style: Greenhouse, Pollytunnels
• Type: Polytunnels
• Non-Domestic Product: No
• Wall Material: Polyethylene
• MPN: Does Not Apply
• Frame Material: Steel
• Brand: First Tunnels