This lightweight polycarbonate greenhouse uses PC panels and a slim aluminium frame, so the structure weighs less than glass or heavy steel houses while still carrying normal wind and snow loads. Twin wall polycarbonate transmits 90 to 95 percent of light, diffuses it to prevent leaf burn and holds heat overnight. Panels arrive cut to size with pre drilled fixings, and the frame bolts together without field welding, which shortens build time. Spans run 6.4 m to 10 m with heights from 4 m to 7.5 m, and roof and side vents can be added.
A greenhouse that is light to handle and quick to assemble lets a grower start planting sooner and spend less on site labour. This lightweight polycarbonate greenhouse is built around PC panels and a slim aluminium frame, which keeps the structure easy to move and erect while still taking normal wind and snow loads.
The frame uses aluminium alloy sections that resist corrosion and stay light, so fewer people and lighter lifting gear are needed during assembly. The covering is twin wall polycarbonate hollow sheet, normally 8 mm or 12 mm. Polycarbonate is around 200 times tougher than glass and 8 times tougher than acrylic sheet, so panels survive normal handling and do not shatter if something strikes them. Twin wall sheet traps an insulating air gap, which holds heat overnight better than single skin film. Light transmission runs 90 to 95 percent, and the material diffuses light to prevent leaf burn on tender crops. Growers planning protected cropping often follow extension guidance such as that published by Michigan State University horticulture, and trade reporting on FreshPlaza.
The house ships flat packed with labelled frame sections, PC sheets cut to size and pre drilled fittings. Assembly is bolted, so no field welding is needed and a small crew can raise the frame in stages. Because polycarbonate flexes rather than shatters, panels cope with the knocks of on site movement, which keeps breakage losses low. Maintenance centres on the cover. Wash the sheets to hold transmission above 90 percent, check seals and fixings before each season, and keep gutters clear. The aluminium frame needs no repainting under normal use.
These houses suit vegetable and berry production, seedling nurseries, flower growing and experimental plots where a light structure and quick build matter. The insulating PC cover also helps in cooler climates, since it keeps heat overnight with less supplementary energy. Compare our PC greenhouse range and the UV protected PC panel greenhouse, or review the polycarbonate sheet glass greenhouse for a heavier frame option.
Yes, provided the frame is specified for your local wind and snow loads. Send us the design loads and we will confirm the section sizes and base fixing detail for your site.
A standard house is bolted together with pre drilled fittings and no field welding. A small crew can normally raise the frame over several days, with PC sheet installation following behind.
8 mm twin wall suits most houses and offers good value. Step up to 12 mm where you need more insulation for cold winters or where the house runs year round.
Yes. The polycarbonate carries a UV resistant coating and blocks around 98 percent of UV while still transmitting 90 to 95 percent of visible light.
Send your span, length, height and local wind and snow loads, plus your target crop. We reply with a layout drawing and a full quotation covering frame, PC panels, ventilation and fittings.
