Innova Roofings & Joinery offers turnkey services for design, supply and installation of insulated enclosures in a wide range of material bases and thickness range including a host of flashings and accessories. The services rendered are in the form of insulated roofing and wall panels made from sandwiching one of the following 3-foams as the core material between two facings of the metallic sheets. The three types of commonly used insulation core material are Polyurethane Rigid Foam (PUR), Polyisocyanurate Foam (PIR) and Rockwool. Generally Pre-painted Galvalume sheets / Pre-Painted Galvanized sheets / Bare Galvalume sheets are used as the two-side facings. Mill finished Aluminium or Pre-painted Aluminium sheets are incorporated for the sun facing side, where a higher degree of protection against heat and corrosion is required. The thickness of the top and bottom skins of the metallic sheets, type of core insulation material and thickness of the core section will be decided based on the type of building and its intended use.

Choosing the right panel for your project

• For general thermal insulation roofing purposes of a residential, commercial, educational, religious institutions and temporary construction site installations that may be subject to air-conditioning only at selected hours, Polyurethane Rigid Foam (PUR) based insulated roofing panels having trapezoidal profile on the sun-facing side and micro-ribbed profile on the bottom side will be ideal. The approximate thickness of the insulated panels for such jobs are 30 mm, 40 mm, 50 mm and 60 mm.
• For industrial, healthcare and commercial buildings such as refrigerated rooms and partitions with a low positive temperature, PUF Insulated panels with micro-ribbed facings on both the faces will be used for wall and ceiling panelling. The thickness range for this category is usually between 50 mm to 120 mm.
• For meats and sea food based cold storage industry that require temperature range of -18°, -24° & -30°, PUF Insulated panels of 80 mm to 200 mm are highly recommended. Some products can be stored safely at higher temperatures than the -30°C recommended, provided storage is only for a short period. Since it is not always possible to guarantee that a product will stay in storage no longer than originally intended, it is generally safer to use the lower recommended temperature.
• For commercial and industrial buildings that require moderate acoustic and thermal properties and good aesthetics, insulated panels incorporating Polyisocyanurate Foam (PIR) as the core material is recommended. The panel thickness range is 50 mm, 80 mm & 100 mm.
• For commercial and industrial buildings that require a higher degree of fire resistance, acoustic insulation with sound absorption, insulated panels having rockwool as the main core will be most ideal product. The ceiling and wall panels are either micro-ribbed on both the facings or the bottom skin is provided in a perforated flat for better sound absorption. The roofing panels will have trapezoidal profile on the sun-facing side and micro-ribbed profiled on the bottom. The ideal roofing, ceiling and wall cladding panel thickness are 50 mm, 80 mm & 100 mm.