5.2 mm SBS roofing cap sheet PYE PV250S52 AJ-20 — 5 m²

The top layer of a roof takes the direct impact of rain, sunlight and temperature changes. A bitumen cap sheet is designed for this role within a suitable roofing system and forms the visible finish of the waterproofing. SteelProfil offers solutions for new roofs and refurbishment, helping match the product to the substrate and work plan. The final roofing stage can then include carefully considered edges and drainage points.

The characteristic mineral finish protects a suitable cap sheet and gives it its appearance. Beneath it are bituminous layers and reinforcement whose properties depend on the individual product. We consider intended use, installation method and compatibility with the rest of the roof. This helps find a solution for the actual project conditions instead of choosing a roll solely by thickness.

Cap sheets can be used in designed multi-layer systems, while selected products are approved for single-layer use. The documentation for the particular version is decisive. These options are useful when planning garage, residential and larger roofs. For repairs, assess the existing covering first so that the new surface rests on a properly prepared base.

The properties of modified membranes can help match a solution to roof movement and the required flexibility. Every product has its own performance limits, so we help compare options consistent with the design. For the owner, the main objective is completed protection with a clearly defined function. A suitable material allows work to be planned across the main field and at its more complex terminations.

Our range includes materials available from stock, helping you make good use of a suitable roofing work window. SteelProfil provides frequent offers and competitive prices, so comparing a complete material package for the chosen system is worthwhile. For other stages of the project, we also offer first- and second-grade sheet metal, panels and insulation. Cap sheets should be selected according to the specific product’s properties and the condition of the supplied material.

Laps, upstands and connections to flashings are as important as the membrane itself. Allow for them in material quantities and the work sequence. Effective drainage and carefully executed details help the entire system perform its intended function. We discuss purchasing requirements so that the new layer covers not only the roof field but also every planned interface with other elements.

A renewed roof also improves the building’s usability. Once the covering has been completed according to the chosen system, you can move on to the next stage of refurbishment. Tell us the substrate type and project scope, and we will help assemble suitable membranes. The cap sheet completes the system: it must work with the underlay, drainage and details to provide protection appropriate to the particular building.