As energy costs rise and sustainability pressures increase, greenhouse operators are taking a closer look at how different areas of their sites are used, particularly spaces that are no longer dedicated to crop production.
While glass remains essential for growing areas, composite roofing systems provide an effective insulation solution for non-growing spaces, including packing areas, warehouses, boiler rooms, offices, staff facilities, and retail or storage areas created through a change of use within an existing glasshouse.
At Ebtech Glasshouse Systems, we partner with Westnederland Horti Insulation (WNL) to deliver advanced composite roof panel solutions designed specifically for these applications. By replacing glass with high-performance insulated panels in appropriate areas, operators can significantly reduce heat loss, improve indoor comfort, and lower overall energy consumption.
These composite systems allow greenhouse structures to adapt to evolving operational needs, enabling the creation of fully functional commercial and technical spaces without compromising efficiency. With a choice of insulation ratings, each solution is tailored to the function of the space below, ensuring reliable year-round thermal performance.
WNL composite roofing & wall systems are available in a range of configurations, including gable roofs, half-glass / half-sandwich designs, skylight panels for controlled daylight, and colour-matched flashings. This flexibility allows operators to balance insulation, light control, and aesthetics with confidence.
By improving insulation where it is needed most, greenhouse operators can cut carbon emissions, reduce running costs, and extend the useful life of their glasshouse structures, creating more sustainable, future-ready facilities without affecting crop production areas.