The versatile translucent rooflight and canopy covering system which combines 10mm triplewall polycarbonate sheet with special steel glazing channels. The system can be produced for slopes over 8m long, and is available in a non-fragile version which will clear span up to 2m.

A heavy duty translucent rooflight system, incorporating 16mm, 20mm or 25mm fourwall polycarbonate sheet and robust coated steel glazing channels. The system can be produced for slopes over 8m long, and is available in a non-fragile version which will clear span up to 2m.

Rockwell stocks a wide range of multiwall polycarbonate sheet products available in thicknesses of between 4mm and 35mm. Sheets are readily available in clear, opal, bronze and heat reflective finishes and can be supplied cut or manufactured to size. The combination of strength and low weight makes multiwall polycarbonate a versatile construction material. A range of standard and self-supporting glazing bars plus other accessories are available to accompany the sheets enabling a variety of roofing designs to be achieved.

Thermonda is an innovative multiwall polycarbonate roofing sheet produced in a strong corrugated form. Available in 3mm twinwall and 6mm triplewall construction, clear and opal sheet finishes are readily available. Manufactured to the exact length required without quantity restrictions these tough and lightweight sheets are supplied with heat sealed ends and are delivered ready to fit.

Thermogreca corrugated sheets are manufactured from translucent polycarbonate in a 4mm - 16mm thick multiwall construction. Clear and opal finishes are available with each sheet manufactured to the exact length required and supplied with heat sealed ends. Produced without quantity restrictions these tough and lightweight sheets are simple to fit and ideal for use with box profile metal roofing sheets or sandwich panels.

Solid polycarbonate is a quality glazing sheet offering superb optical clarity. It combines strength, impact resistance and high light transmission to create one of the most versatile glazing materials available.

A practical alternative to glass, solid polycarbonate’s uses in the field of pitched glazing include walkway covers, entrance canopies, green house roofs and lean-to roofs etc.

Proven and quick to install corrugated sheets manufactured from impact resistant polycarbonate (PC), highly translucent polyvinyl chloride (PVC) or glass reinforced polyester (GRP). These single skin corrugated sheets are offered in a range of profiles, widths and sheet lengths to suit individual applications. Sheets can be supplied from stock in 3” asbestos, big-6 and greca box profile or for rooflight applications GRP sheets can be ordered to suit popular metal and fibre cement profiles.