Dark Gray Corrugated Galvanized Steel Roofing Panels - 12 Pack

This 12-piece set of dark gray corrugated galvanized steel panels is intended for compatible roofing or cladding projects such as garden structures, sheds, and small outbuildings. Each panel is listed at approximately 129 cm long by 45 cm wide. The repeated corrugated profile adds stiffness to the sheet and creates overlapping lines that can be arranged across a prepared supporting structure.

These panels are components, not a complete building or greenhouse kit. A suitable frame or roof deck, correct spacing, appropriate fasteners, flashing, edge treatment, and any required weatherproofing details must be selected for the specific project. The pack should not be treated as a universal replacement for every existing roof system.

Before installation, measure the area to be covered and plan overlap so you can determine whether twelve panels are sufficient. Confirm the direction of the corrugations and the position of any existing supports before cutting or fastening. If the project involves a structure with manufacturer-specific requirements, use those requirements as the primary installation reference.

Galvanized steel can have sharp sheet edges, especially after cutting. Handle and install the panels using tools and protective equipment appropriate to the work being performed. Keep the sheets supported while moving them and avoid bending them in ways that could distort the profile or damage the surface finish.

For ongoing care, remove trapped leaves and debris and inspect the roof or cladding periodically for loose fixings, damaged edges, or areas where the surface coating has been compromised. Cleaning should be compatible with coated galvanized steel. No structural load rating, storm rating, or universal watertightness guarantee is stated by this listing.

The key purchase details are the dark gray finish, galvanized steel construction, 12-piece quantity, and approximate 129 x 45 cm panel size. Review those measurements against your plan before ordering. Fasteners, framing, sealants, ridge pieces, and other installation materials are not included unless the product images or package contents specifically show otherwise.