ROOF CLADDING'S

Single skin profiled metal sheet. Wall and Roof Cladding

Single Skin Roof Sheeting and Wall Sheeting is obviously the most economic way of covering steel framed storage warehouses.

Double skin insulated sheet. Wall and Roof Cladding

Double skin insulated roof sheeting or wall sheeting or both will reduce condensation and reduce temperature change in a storage warehouse. Insulation is essential if the storage space is to be heated or cooled. A double skin roof will reduce the chances of leaks. The fibreglass insulation compacts well for sea freight. If insulation of storage warehouses is required then the double skin system is possibly the most cost effective solution. U value can vary from 0.45 W/°C/m² to 0.20 W/°C/m².

Composite Sandwich. Roof and Microrib Wall Cladding

Composite Double Skin Sandwich Boards can be used for roofing steel framed storage warehouses. A nearly flat mini rib composite sandwich panel can be used on walls. It can be self finish inside and out and can have windows and doors fitted for a smart look. It is often used around main entrances and offices where the rest of the storage shed is clad with type 2.

Roof cladding is a protective layer, like skin, that shields a building's interior and structure from exterior weather and climate. Although the exterior cladding, such as siding, protects a building's walls, roof cladding must be able to effectively deter moisture, winds, temperature and sun from harming a structure. Most often, a roof is clad with shingles or rolled roofing, however other systems protect a roof structure, such as metal panels and rubber roofing.

1. Moisture

   • A structure's interior must be protected from rain and snow. Roof cladding is waterproof and denies moisture from absorbing into the structural sheathing. Asphalt shingles and rolled roofing accomplish this by overlapping, like a fish's scales. Rubber roofing and standing seam metal roofs do this by creating a continuous waterproof sheet across the whole of the roof plane.

   Winds

   • Roof cladding must protect from and resist damage by winds. Areas prone to hurricanes and tornadoes have building codes that require roofs be well fastened to the building's structure. Flat roofed buildings with rubber roofing use a ballast of aggregate to protect the roof from uplift from heavy winds.

   Temperature

   • The roof cladding must be able to insulate a building's interior from the exterior temperature. Most often, this is accomplished with rigid foam insulation. However, other methods, including building up multiple plies of roofing and shingles with high thermal mass, such as terra cotta or slate, can insulate a structure from the roof.

   Sun

   • The roof is very exposed to the sun and the ultraviolet waves that emanate from it. Roof cladding must be resistant to sun damage. So, roofing is often not composed of plastics or wood. Instead, durable materials are used to produce roof cladding. Asphalt, slate and steel are excellent against the sun's rays. The ballast on rubber roofs acts as a sun block, protecting the roof from the degrading solar radiation.

   Future Roof Cladding

   • Although many man-made materials are not appropriate for use as roof cladding, advances are being made with vinyl and other materials to allow them to be used as roofing. In fact, some roofing composed of man-made materials, such as fiberglass, are already being sold. As technology improves materials and methods of creating roof cladding, we may see other new materials, like ceramic, or we may find roofing is applied in broader sheets, covering more surface area with less labor.