polytunnel kit. Still, it is important as ever to find a reliable, good supplier. polytunnel kit

 
 Still, it is important as ever to find a reliable, good supplierpolytunnel kit With our range of polytunnels we offer two types of polythene as standard and either will enable you to grow your plants and crops to a really high standard

Then slide 7/8″ pvc pipe that was 12 feet long through the brackets. Y enthusiasts. 10. Starting at $2,489. Polythene Care Kit contains 1 roll of 4 inch repair tape and a 2. FREE Delivery. Our basic Easy-Build polytunnel kit includes all our unique features mentioned above, but also includes our most popular options: Single sliding door at the front, screw anchor foundation tubes and Polygro EVA 200mu commercial grade greenhouse film that we source from a New Zealand supplier to. They are per square metre less expensive than glass or polycarbonate greenhouses . Then screw the board up into the poly. The heat retained inside the polytunnel allows grower to maintain a certain temperatiure and humidity in order to grow crops and flowers even during off-season periods. The kits are supplied with plenty of pipe and fittings for both sides of the polytunnel. 57 delivery Jun 1 - 16. long. (Total length/Sheet Width) + 2 = Sheets Quantity (round up to whole sheets) For example, for a 6200mm length you would calculate 6200/1050 = 5. Greenhouse Panelized Kit. Roll-up doors (front and back) 🚪. Includes all the parts and supplies you need plus free shipping!Whether you’re a gardener, allotment owner or commercial grower Direct Polytunnels have the heavy duty, high-quality polytunnel kits you’re looking for. Hover To Zoom. Save 9%. Free Shipping. We also offer Propagation Tunnel Houses and Polytunnel & Polyhouse Kits, available from 2. A View of Garden and Domestic Polytunnels. The kit comes with a 16mm OD (1/2” ID) commercial dripline, with pressure compensating emitters positioned every 30cm (12”) along the pipe to ensure even irrigation over three runs per side. Quick View Caterpillar Tunnel - 16 ft. 6m long. Quick Add. A table displaying which months are best to sow, plant and harvest. Polytunnels With Polythene Covered Galvanised Steel Frame – 18ft Wide Polytunnel. €54. All our Polytunnel Kits Include Everything you need to Start Growing. SECRET GARDEN | LITTLE ACORNS | BUSY BEES | DIG IT. Self assembly Polytunnel Kit from our Commercial Polytunnel range is available for D. 01-0456 845-013 845-071. Protect your plants from the elements with the 3m x 2m polytunnel. Save up to 20% off with our amazing bonus savings scheme!. But they contain everything you need to build the structure. 2019 Direct Plants sent a 14ft by 30ft polytunnel kit to review. £22. This means that the sides are vertical for about 3 feet before they start curving to make an arched polytunnel. Polytunnel Greenhouse vs. Our tunnels are available in a variety of sizes. 99 £ 249. 53 sold. 58 shipping. Polytunnel Overhead Spray Irrigation, 20ft Long, 16ft Cover - £37. In this video. The Farmers Friend Caterpillar Tunnel kit brings the ben­e­fits of green­house pro­duc­tion to your farm in an easy-to-assem­ble and afford­able pack­age. EUR 1,244. 6mm foundation tubes. We ONLY provide the steel frame, leaving you to provide your own table-top. Most are kit form construction with galvanized steel frames with timber supports for extra stability. £157. We are located in Australia. The hoop diameter is specified with all polytunnels, and is relevant to the overall strength of the structure, the thicker the hoop the stronger it tends to be. 1m & 7. Self assembly polytunnel kits from the Gardeners Delight range are available for the DIY enthusiast, all sizes available from polytunnelsdirect. For Polytunnels 20ft in width and wider, please choose from our commercial Polytunnel section. Yes, a drip system with 2 lines for 4 beds and including the necessary filter, fittings and pressure regulator is available for $485 for “The 105” and $345 for “The 55”. 8′ x 8′ Petite Greenhouse Panelized Kit. directplants (131,499) 99. This kit is a polytunnel gutter only, designed to be used in conjunction with a Timber Side Rail kit or our Aluminium Side Rail kit. Polytunnels are a popular choice for home gardeners, hobby farmers, nurseries and commercial growers. We carry a great line of hobby greenhouse kits in many sizes and configurations and we manufacture greenhouses ranging from small polyethylene covered seasonal retail structures to the permanent, polycarbonate greenhouses used by commercial growers. The kits are supplied with plenty of pipe and fittings for both sides of the polytunnel. Quick View Lashing Strap Cam Buckle. 00 1200 Series Gothic Arch Package. We offer greenhouse film; benders and jigs for high tunnels and low tunnels; and supports, anchors, and. 95. Direct Polytunnels Commercial Size 18ft Wide x 30ft Long Conventional Polytunnel Kit. Benefits of a Polytunnel: Crops grow quicker earlier and possibly larger. 14ft Wide Polytunnels. They are sold in many sizes from mini polytunnels for gardens and allotments to large commercial polytunnels. Polythene is attached using heavy duty block Aluminium. 45m x 3m x 0. Poly, Net, and Fleece covers available. of two 10ft plastic gutter. Complete Mini Polytunnel Kit With Mesh Net Cover. 4m long, and a door lintel measuring 1. Type:Garden Greenhouses Commercial Buyer:Specialty Stores, Department Stores, Super Markets, Convenience Stores, Discount Stores, E-commerce Stores Season:All-Season Room Space:Outdoor Room Space Selection:Support. The best way to water a polytunnel to reduce the amount of water lost through evaporation, is to water your plants early in the morning or in the evening, rather than during the heat of the day. from United Kingdom. With a high-quality polytunnel, you will be able to grow a huge range of crops including lettuces, microgreens, leafy greens, carrots, herbs and much more. You want 3. Quick Add. The hoop house range, includes outdoor structures that can be up to 20 meters long, by 5 meters wide. $2,895. In my own polytunnel over the last few years I have grown a range of Tomato plants including the cherry tomato ‘Sungold’ the heritage ‘Super Marmande’ and the Hybrid ‘Gigantomo’ which still remains my favourite. Stable. 🌱 🏡 With their UV treated design, they've been tailored to thrive under South. The EasyGro range is our starter polytunnel which Includes high spec steelwork, polythene and commercial grade fittings. 50. Metal Hinged Door | Groundbar Kit. You will receive a detailed set of instructions with your Polytunnel Kit, but the following gives a brief guide to construction. By BBC Gardeners' World Magazine. Free Home Delivery. 00 - A$1,320. They're semi-circular structures with a door at one or both ends. Gardening. Buying Polytunnel Kits. 74 FREE delivery 7 - 13 SeptTechnical Guideline for a 14 feet (4. Useful Extas. 89. Your Polytunnel kit includes: Half hoops, which join in the centre. Our business is helping you grow! Whether you’re looking for a commercial greenhouse for. Polythene for covering the tunel and doors. This means that the sides are vertical for about 3 feet before they start curving to make an arched polytunnel. 15. VonHaus Polytunnel Greenhouse – 3m x 2m Walk in Pollytunnel Tent – Heavy Duty Weatherproof 6m² Poly Tunnel for Garden and Outdoor – Steel Frame and Steel Frame Door – Insect Proof Roll Up Mesh Windows. Ground Anchor Plates – The easier alternative to concreting. 57m) Dream Polytunnel From £682. No. Polytunnel Kits. AU $2,522. With a mini polytunnel protecting your crops, you will also find that you add at least 6 to 8 weeks of growing time to your garden. £82. All products. If you are growing in raised beds in your polytunnel, we have now added some drip irrigation kits and plans for the most common raised bed sizes. Timber side rails are exactly the same as base rails, but these rails are placed around the polytunnel framework at the top of. Greenhouse Tunnel Kit, 0. Compare. 00 £136. Steel Diameter: 38mm. Every kit will of course contain the main elements of your polytunnel. Add to Cart Compare. 0M (9’8″) long x 2. We have called upon our 35+ years experience in the horticultural industry to bring you a specialist polytunnel guttering system. Sliding Doors for Poly Or Shade Houses. ie at a very affordable price. $2,895. 48 Sale price. This greenhouse is also great for extreme rains and winds. AU $13. Palram - Canopia | Americana™ 12 x 12 Hybrid Greenhouse. Steel Diameter: 28mm. Download Construction Guide - PDF;The mini tunnel kit does not have to be used outside, it can be used in an existing polytunnel or greenhouse to create a sort of double glazing effect. E-mail: [email protected] (9’8″) long x 2. Get 10% DISCOUNT off your new polytunnel and any other products from Direct Plants, by using my code LIZ10 at tunnels have quality commercial grade knitted 30% shadecloth in white colour fitted to the end walls and the door as standard. Assembly & Instruction Manual. Our aim to supply best quality and value polycarbonate polytunnels and greenhouses in IrelandPolytunnels can be a great investment for gardeners, helping to extend the growing season. Once you have selected the size for your. Greenhouse Garden Polytunnel Grow Tunnel Vegetable Allotment 0. From our polytunnels manufacturing facility in Navan County Meath, we produce a vast range of polytunnels and polycarbonate greenhouses in a selection of sizes from 6ft wide to more than 30ft wide and to any length you require. They're semi-circular structures with a door at one or both ends. Polytunnel Gutters provide an easy, cost-effective way of collecting rainwater from your polytunnel, ensuring you can always keep watering. Effortlessly Grow Fresh Produce with the 3m Greenhouse UV Polytunnel Kit Introducing the 3m Greenhouse UV Polytunnel Kit, the ultimate solution for home gardeners and small-scale farmers looking to. This is simply because there aren’t any design features and the materials used are cheaper. 00. This can be especially beneficial for warmer climate crops to grow properly in our climate. Ideal for both polytunnels and raised beds. 5 litre container of Algon Organic. UV-treated, reinforced PE plastic roof ☀️. Polytunnels come in a range of sizes and are used to keep plants, vegetables and fruits warm enough to grow in temperate regions. 00 £64. Add to Wishlist. Customise your 30ft wide polytunnels with lots of additional options available such as length, cover type, irrigation, ventilation, door type and much more. €99. Grow bigger plants, faster with our High Tunnel Greenhouse 30 X 60 X 12 ft. 4. August 31, 2020. While our Premium Polytunnels by brand " The Garden Pride" range is one of our most popular options. View more detail about the polytunnel kit >> Available standard polytunnel kits sizes: Width: 10ft, 12ft, 14ft, 16ft, 18ft Length: 13ft, 20ft, 27ft, 33ft, 40ft, 46ft, 52ft. 50. Assembly Instruction. In this episode I show you how to build a polytunnel kit. The most reliable way of building a polytunnel is to purchase a kit online. €70. About the kit. 14FT Wide X 18FT Long; 7FT 6 Tall and has excellent working height throughout, perfect for all your gardening and growing needsQUALITY COMPONENTS AND EASY CONSTRUCTION. Straight Side: 3ft 6in. Fast & Free shipping on many. 5. Delite Garden 6x3x2M polytunnel greenhouse provides passive solar heating. A polytunnel can open up a world of possibility for your garden. Frame Guard tape supplied. Our high tunnels help CSA’s and vegetable growers alike enjoy an extended season by getting their product to market sooner. Whether you’re a gardener, allotment owner or commercial grower Direct Polytunnels have the heavy duty, high-quality polytunnel kits you’re looking for. Creating the best growing environment for your plants and crops. It is most often constructed using steel and is covered in a polythene cover. Supplied with the following fixings. Large Outdoor Polytunnel Greenhouse with Heavy Duty Steel Frame, for Garden Plant Tomato Growhouse Hot House, 2m/3m/4m/5m/6m Long Walk in Greenhouse Tunnel (. Whether you grow from earliest spring to late fall or run your production year-round, our season-extension supplies provide the versatility and durability you need to protect your crops from the elements. Waterproof and windproof this polytunnel is the perfect solution to protect. Not to mention, this polytunnel gardening method is easily movable, making crop rotation easily achievable with the use of this small polytunnel. A polytunnel (hoop greenhouse) is great for gardeners that can’t afford a real greenhouse. 14ft x 42ft Straight Sided Polytunnel Kit, Heavy Duty Professional Greenhouse. Palram - Canopia Harmony Silver Greenhouse - 6 x 4ft. Ideal for both polytunnels and raised beds. Walk In Polytunnels steel frame kit. Size. Crop Bar Kit for 14ft x 21ft Polytunnel (@ 7ft) - £79. 8. We are also happy to answer any questions by email. Side ventilation comes with a cover which can be opened or closed using this handle. If using a pre-fab polytunnel kit, they will be provided. Free Home Delivery. This structure also helps with substantial amount of sun-lighting intake. $1,123. Polytunnel Kit – width 30ft (9. The Easy-Build kit, Basic kit, what is included. £22. 11. What does a standard kit include? All ‘Premier’ polytunnels are supplied as a complete unit ready for assembly onto a soil base. Sliding Door Track 3. Looking for buying new Polytunnel? Sale of Polytunnels of Dancover in UK. With our complete polytunnel kits and included instructions we think construction of your polytunnel is easy to do. 50. Our structures are simple to assemble and offer great climate control through clever design, excellent ventilation and quality materials. 5 out of 5 stars 3 Our polytunnel greenhouse range. Download Construction Guide - PDF;A polytunnel can give some insurance against the vicissitudes of the British weather and can also help to reduce problems with pests if it is designed well and used correctly. They are sold in many sizes from mini polytunnels for gardens and allotments to large commercial polytunnels. Large Polytunnels. These classically designed 14ft wide polytunnels are aerodynamically shaped to withstand high winds and storms. Details of Polytunnel Kits Highlights What It Looks Like Read Reviews & Buy Now! Best 6 metre Polytunnel Kit: 6 metres long x 3 metres x 2 metres 6 sectioned frame on the 6-metre long version 2 metres high, 3 metres wide Super strong 25mm galvanized anti-rust 0. It is possible to order a polytunnel, usually in kit form, from a manufacturer. BRAND NEW 14FT X 54FT POLYTUNNEL KIT - HEAVY DUTY PROFESSIONAL GREENHOUSE - ND. FREE Delivery to Wales* Guide: Polytunnels Diagram. Toggle menu. Add to Cart The item has been added. 7. Steel Specification: Z35 high tensile galvanised. You can see what it looked like originally in this post. 90% of light is transmitted through the polyethylene and it stays warm much longer than a greenhouse. Customs services and international tracking provided. Different shapes and sizes of polytunnels can be built, to create microclimates suited for different types of vegetation. Fasten the Polytunnel frame to the wooden frame. All polytunnels are provided as self-assembly kits. You can personalise your tunnel with many optional extras to ensure your Polyshadehouse matches your location and your crop growing needs. Our Heavy Duty Full Installation Tunnel Package comes fully fitted and supplied with the following: Hoops: For our 20ft & 24ft wide tunnels we use 50ømm high tensile galvanized steel tube specifically made for polytunnel construction. Poly, Net, and Fleece covers available. In my 10-foot-wide tunnel, I. 4. Polytunnels. View More. Single Sliding Door Kit From £85. This means no future. 50 + VAT for the first 3 rolls and then £1 for each additional roll. Product Options: Grow bigger plants, faster with our High Tunnel Greenhouse Kit: the perfect all-in-one greenhouse kit for anyone from novice gardeners to expert growers. Greenhouse and Tunnel Supplies. Polytunnel Gutters provide an easy, cost-effective way of collecting rainwater from your polytunnel, ensuring you can always keep watering. Timber side rails are exactly the same as base rails, but these rails are placed around the polytunnel framework at the top of. The sliding door track easily attaches to your woodend door frames or you aluminium door frames, depending on which polytunnel you have. You might buy only one polytunnel, so choose a good sturdy Five Star Polytunnel kit from us. Polytunnel greenhouses are basically affordable and easy-to-assemble greenhouses, which consist of a frame covered with a durable foil. Side Rail Kit (Right Side) Timber Side Rail Kit (Right side) £111. Poly-Tex High Tunnel greenhouses are a quick and inexpensive way to lengthen your growing season, protect your crop from pests and disease, decrease water usage, and. 92. 4m) Wide Polytunnel Kit. Hobby and garden polytunnel kit width 10' manufactured at our workshop to your needs with accessories & polythene to suit you, delivered direct to your door. Show all Outsunny Outdoor Furnishing manuals. 3ft Wide Lean To Greenhouse for Winter. Wider ScopeBasic Principle: Build a wooden frame using 2 x 4 or 4 x 4 boards to the size of your Polytunnel’s base (so that the base frame rests in the center part of the wood throughout) Concrete corner and center stakes onto the ground, onto which you can fasten the frame. Whats a 'Real Polytunnel' ?. These classically designed 14ft wide polytunnels are aerodynamically shaped to withstand high winds and storms. A mini polytunnel, portable plant protector, or small space polytunnel is ideal if space is limited. BRAND NEW 14FT X 30FT POLYTUNNEL KIT - HEAVY DUTY PROFESSIONAL GREENHOUSE - ND. Optional extras. + All inclusive kit = fast & easy set up. Extend the growing season, produce salad crops throughout the year and enjoy really early and late fresh fruit and vegetables. Mini polytunnels can be fixed to raised beds to create a compact. Product Name. Irrigation system only - Polytunnel not included. Our aim to supply best quality and value polycarbonate polytunnels and greenhouses in Ireland To build a standard polytunnel kit, you will need an additional pair of hands and some basic tools. Greenhouse kits aren’t usually made with glass, which makes them an appealing option. Polytunnel Kit – width 12ft (3. The cost of building your own polytunnel is a fraction of what a kit costs. 8m) wide so you have enough room to move around; 8ft (2. Save $315. FAX: 651-463-2479. Still, it is important as ever to find a reliable, good supplier. How long do polytunnels or hoop houses last? A polytunnel is made of two main components: the frame and the cover. 12 - $120. FarmTek offers the best customer service and most economical prices on products for the agricultural industry. Length. Add to Cart. 9. Polytunnels, with their wide and diverse applications, come in various sizes and types tailored for different growing purposes and adaptations. Customs services and international tracking provided. 30ft (9. 00 £94. C $2,051. Down the right hand side of the polytunnel are a couple of the snazzier features including a timber side rail kit with ventilation netting. Polytunnels are quicker to erect than glasshouses. Clear any stones from the ground around your frame and unroll the cover, sliding it over the hoops so it sits evenly over the frame. 4x2 m, 1 m², Green/TransparentPolytunnel greenhouse 4x6,25x2,4m (7 pages) Greenhouse Kit Dancover GH82121 Manual. Polytunnel repair tape can be used to fix small tears and rips in your polythene cover. 2 sets of wheels and 2 stops. I really like this as it gives more space to be able to plant taller plants towards the edges of the tunnel. 1. Polythene Care Kit contains 1 roll of 2 inch, 3 inch and 4 inch repair tape and a 20 litre container of Algon Organic. . 33 1000 Series Hoop House Package. 74m wide and in four lengths: 4m, 6m, 8m and 10m. 1 OF 4. This includes the incredibly strong frame. 00 (inc. 45. The kit comes with everything except a drill bit to drill the wood & some hinges. Polytunnels Ireland are located in Galway. The crop needs an average sunlight of 6-7 hours of daily sunlight. Mainland England & Lowlands: Mainland England & Lowlands. You'll al. A Polytunnel means you take over from Mother Nature when it comes to controlling the elements. How To Build A Polytunnel (using a kit). Building your own polytunnel from a kit can save you hundreds of pounds in construction costs. Previous Next. A$315. 18ft. Our tunnels are made from polyethylene for longer life and better performance. Large, walk-in polytunnels need a metal frame as a support and prices range from about ¬£300, although it depends on the size and supplier. What do I get with my Polytunnel A basic polytunnel comes with; Half hoops, which join. polytunnel gardening . The Easy-Build kit, Basic kit, what is included. 8M (9’2″). Walk In Polytunnel Outdoor Garden Greenhouse with Roll Up Door Steel Frame (6x3x2m) 4. You can see what it looked like originally in this post. VAT) Buy Now. Please feel free to wholesale high-grade products made in China here from our. This kit is a polytunnel gutter only, designed to be used in conjunction with a Timber Side Rail kit or our Aluminium Side Rail kit. Polytunnel greenhouses are basically affordable and easy-to-assemble greenhouses, which consist of a frame covered with a durable foil. A polytunnel is a structure made of polyethylene which is designed to protect a row of plants or a section of a garden. BRAND NEW 14FT X 18FT POLYTUNNEL KIT - HEAVY DUTY PROFESSIONAL GREENHOUSE - ND. Y enthusiasts. Large Polytunnel professional kit (20ft wide) 20ft large polytunnel professional kit for commercial applications. Polytunnel kits for schools 15%0ffTHE KITS. admin 16/08/2019 0. For the largest two polytunnels in the commercial collection – the 27ft and the 30ft wide – timber base rails are supplied to secure the cover and a triple ridge kit is included for additional strength. 3m Long x 33mm OD Z35 High Tensile Galvanised Tube. A high tunnel or hoop house, on the other hand, does have endwalls, doors, and sidewalls. Polythene Care Kit contains 1 roll of 4 inch repair tape and a 2. 32K subscribers Subscribe 7 837 views 6 months ago Polytunnel Additions and Accessories Polytunnel Gutters provide an easy, cost-effective way of collecting. Door Frame Timber and Doors are an optional extra. Polythene is ideal for creating a greenhouse-style environment and protecting plants that thrive in warmer. It’s a solar watering system that needs no mains. Min Order: 100. Useful Extras. Large Outdoor Polytunnel Greenhouse with Heavy Duty Steel Frame, for Garden Plant Tomato Growhouse Hot House, 2m/3m/4m/5m/6m Long Walk in Greenhouse Tunnel ( Color : White , Size : 600x200x200cm ) $69518. Our 8ft wide polytunnel is great for allotments and is customisable to ensure it is perfect for every individual's needs. Here at Direct Plants we manufacture our own polytunnel kits in various lengths and widths from 10-foot-wide which are ideal for smaller spaces right up to 18 feet wide polytunnels which are perfect for commercial growers. 3m Large Poly Garden Cloche Tunnel Long Grow Plant Cover Protection Protector. 6m length roof vent. Add to Cart Compare. 95 - €134. Our basic Easy-Build polytunnel kit includes all our unique features mentioned above, but also includes our most popular options: Single sliding door at the front, screw anchor foundation tubes and Polygro EVA 200mu commercial grade greenhouse film that we source from a New Zealand supplier to. Roll-Up and Drop-Down Sides enable four-sided. All our Polytunnel Kits Include Everything you need to Start Growing. 2019 Direct Plants sent a 14ft by 30ft polytunnel kit to review. When polytunnels are well taken care of, you can expect the cover to last for a minimum of 4 to 5 years, stretching over and above to 8 to 10 years. Polytunnel Greenhouse is an easy to setup structure with quick and easy installation. This structure also helps with substantial amount of sun-lighting intake. 50. 🌿 Your Green Dream Realised: UV-Treated Polytunnel Greenhouses! 🌱 Embrace the joy of green living with our innovative Greenhouse UV Polytunnel Kits! Designed for passionate home gardeners and ambitious small-scale farmers, these kits are a revolution in home farming. We supply 3″ x 3″ door frame timber as a standard part of the kit so the polythene can be pulled really tight without. At Premier Polytunnels, we. All fixings and fastenings. Jun 5, 2015 - Total Polytunnels are leading supplier & manufactures of high quality polytunnels. The 14ft wide is the largest of our garden polytunnels range and is designed using 38mm diameter steel hoops. . Side Rail Kit (Right Side) Timber Side Rail Kit (Right side) £76. How is a Polytunnel put up. 95. This is the double door pack, if you require a single, click here. Ideal for both polytunnels and raised beds. The variety of different coverings that can accompany garden and domestic polytunnel kits, from manufacturers and polytunnel suppliers. 18ft Wide X 54ft Long Large Commercial Heavy Duty Polytunnel Kit Professional. Whether you want a small polytunnel greenhouse for your garden or you are looking for a professional polytunnel greenhouse with room for hundreds of commercially grown plants, you can find what you are looking. Description. Small Polytunnel Kit Suppliers – Tunnel Greenhouse – Ningdi Detail: Quick Details. Domestic Gardening. 14ft W x 24ft L Full Curve Conventional Polytunnel Kit, Heavy Duty Greenhouse. 06. Whats a 'Real Polytunnel' ?. Collecting rainwat. wide x 100 ft. Wider Scope Basic Principle: Build a wooden frame using 2 x 4 or 4 x 4 boards to the size of your Polytunnel’s base (so that the base frame rests in the center part of the wood throughout) Concrete corner and center stakes onto the ground, onto which you can fasten the frame. 00. Whats included in a Basic Polytunnel Kit? Your Order and Delivery; About Us; Contact Us; News; FREE Delivery in Wales* Kits only. D-Plant have established a large customer base delighted with the results achieved from our garden polytunnels. 45 m, Transparent £33. However, it’s been well worth the effort as it continues to provide us with an abundance of vegetables despite unpredictable and harsh frosts. An 8x6’ greenhouse for example will look great in a small garden. Our standard polytunnel includes: 33mm. It is most often constructed using steel and is covered in polythene. See more ideas about. POLYTUNNELS FROM DANCOVER Online sale of Polytunnels. They are shipped in panels. Colonial Gable Greenhouse Kits comes in 8×8, 8×12, 8×16, 10×12, 10×14 or 10×16.