D&D Roof Insulations supplies roof insulation materials fit for large-format steel roof structures with steel cladding, roof sheeting, side cladding and more
D&D Roof Insulation, specialising in roof insulation materials and thermal efficiency.
Starlite® consists of flexible rolls of insulation manufactured from high quality non-combustible glass mineral fibre using an inert thermosetting binder to form a product which is light-weight, strong, resilient, safe and highly thermally efficient. Starlite® is supplied as a plain blanket for ceiling applications, or faced with a variety of scrim re-inforced facings being aluminium foil or white coated aluminium foil for industrial and steel roof applications. Starlite® is used for thermal and acoustic applications in roofs, walls and ceilings of all types of buildings and has a working temperature of up to 230°C.
Factoryboard is a rigid board manufactured from non-combustible Glasswool insulation. Available in 25, 40 or 50 mm thickness. It can be supplied with an ASTM E-84 tested reinforced foil or white metalised foil. Alternative facings are also available (white embossed vinyl or black non-woven glass tissue).
IsoBoard thermal insulation is a high density, extruded polystyrene rigid insulation board, having a 100% closed cell structure. IsoBoard has been tried and tested internationally since 1970, and manufactured in South Africa since 1995, using a fully automated extrusion process, in accordance with international specifications and standards.
Isoboard – the Inverted Roof Concept, also known as protected membrane or upside down roofing, ensures insulating both the water-proofing membrane and the reinforced concrete slab from extreme thermal stress. This is achieved by placing IsoBoard extruded polystyrene insulation board above, instead of below the waterproofing membrane.
IsoBoard Insulation installed over purlin under roof sheet. — In South Africa, the bulk of retail and industrial buildings are steel-sheet clad frames, where 70% of the heat gain is through the roof. IsoBoard over purlin insulation is the most cost effective method of achieving thermal efficiency in these buildings.