Micro concrete roofing tiles could be made with geopolymer
Making these tiles with geopolymer has enormous potential. Note an
earlier blog post about two companies who are ready to bring this to market. Text below from
Sustainable-Buildings.org.
Micro Concrete Roofing (MCR) Tiles are a cost effective, aesthetic and durable alternative sloping roof technology. Micro-concrete roofing (MCR) technology meets the growing demand for high quality roofing. MCR tiles are a cost-effective and extremely versatile roofing material. MCR tiles can be used on steel and wood under structure to make attractive roofs on residences, farm houses, gazebos, highway constructions (dhabas), verandahs and pavilions. In areas with heavy rainfall, MCR tiles are used extensively for cladding material offering both waterproofing and aesthetic appeal. It has been used extensively in cost effective housing schemes, workplaces, restaurants and poultry farms. Micro-concrete roofing tiles are ideally suited to replace thatch and fired clay tiles in rural areas.
MCR tiles are made by vibrating an optimum mix of cement, sand, fine stone aggregate and water on a vibrating table. They are put through rigorous tests for water tightness, shape, size etc. MCR tiles can be made in two distinctive profiles; Pan and Roman and an infinite range of colours. MCR tiles are being marketed under different brand names such as TARAcrete, Duracrete, Swisscrete, MYCON tiles in different regions of the country by leading product promoters.
Applications
A variety of roof designs for farm and country houses, bungalows, verandahs and pavilions are possible with MCR tiles. They have also been used on industrial sheds, workshops and restaurants. MCR tiles allow total creative freedom to designers, architects and engineers to create a variety of roof forms.
Unique Features
MCR tiles offer many advantages over other sloping roof materials such as G. I. sheets, Mangalore tiles, wooden shingles, slate and asbestos. MCR tiles:
• Offer more value for money.
• Are highly durable – they have the life of concrete.
• Are lighter than other roofing tiles – they require less understructure.
• Can be easily installed.
• Can be colored to user’s preference.
• Reduce heat gain.
• Do not make noise during rains.
• Do not contain asbestos fibres.
Source: Micro Concrete Roofing Tiles
Image source: Micro Concrete Roofing Tiles
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