AL MAYAS INSULATION

Sharjah, United Arab Emirates

Al Mayas  has mastered a unique roofing system the  ADVANCED COMBO ROOF , a three in one solution to meet your waterproofing needs, provide thermal insulation and give an impeccable finish to your roof. This first of a kind PU foam innovation (certified by Dubai Central Laboratory, DCL) is the best technically proven fast curing, joint free water proofing and thermal insulation solution for your roof. Backed by a 25 year warranty from Al Mayas and conformity to all UAE regulations enhance the value offered by  ADVANCED COMBO ROOF . Adherence to state of the art technology in the application process, employment of skilled & trained manpower under the supervision of qualified & experienced engineers provides you with a zero leak roof in the shortest time. Our commitment to quality and our reliance on systems & process assures a complete solution for your roof. GREEN BUILDING REGULATIONS AND SPECIFICATIONS FOR ROOF  FOR ALL NEW BUILDINGS IN DUBAI   SOLAR REFELCTIVE INDEX (SRI) ≥78 THERMAL TRANSMITTANCE (U VALUE) U = 0.3 W/m2K Highlights of ADVANCED COMBO ROOF 25 year warranty 100% guaranteed water proofing Most efficient thermal insulation resulting in lesser electricity bills Multilayer Waterproofing Thermal shock resistance Superior fast curing State of the art spray technology Perfect finish Quick and timely execution and handing of projects Easy repair & maintenance

Al Mayas metal roof waterproofing system is an envelope system for your Factory and Warehouse etc…   Sprayed polyurethane insulation works to corrugated roof or steel deck. It is formed in site with mobile spraying plants. Sprayed polyurethane system provides a highly effective heat insulation and seamless sealing. It is very effective weight and has high compressive strength. Sprayed polyurethane should not be exposed to direct sunlight and hence need to be covered. Also it has up to 98% closed cell structure and has high water absorption. Hence it has to be coated with a U.V. resistant waterproof coating. When coated with a waterproof coating, the system provides excellent thermal and moisture protection. Sprayed polyurethane comes in various densities ranging from 30-60kg/m3 and shall be applied at thickness ranging from 30mm to 60mm for exposed metal decks, an average of 42 kg./m3 density applied at 30mm average thick will be ideal. BENEFITS AND ADVANTAGES LEAK PROTECTION Completely seals seams, fasteners and penetrations. System remains flexible in the harshest conditions. REDUCED ENERGY COSTS Specialized pigments reflect ultraviolet and infrared radiation CORROSION AND RUST CONTR High performance corrosion inhibition system arrests existing rust and inhibits further oxidation of the metal. EXTENDS ROOF LIFE Dramatically reduces thermal shock. Major roof movements can be prevented through reduction of roof temperature swings by as much as 50%.

Is a two-component, rapid curing and elastomeric coating. It is designed to be sprayed with high pressure plural component spray equipment. Thickness of the lining will vary depending on the application, typically from a minimum of 30 mils up to unlimited thickness.   TYPICAL USES: Excellent industrial lining for tough application spray conditions such as: Outdoor application sites where water, humidity or low temperature conditions exist and are tough to eliminate; Floor and wall protection in industries such as food processing, food storage, veterinary, production area and laboratories; Secondary containment as a monolithic, impermeable lining for industrial plant, agriculture, and petrochemical applications; Spray-on application creates a monolithic, seamless lining that conforms to any shape and size; Can withstand vehicle forklift traffic and heavy loads with proper thickness build; Excellent for waterproofing such as shower stalls and pool linings; Elastomeric properties allow for application to surfaces subject to vibration, expansion, contraction, movement, flexing, abrasion and impact;   FEATURES AND BENEFITS: Robust application window with ability to spray at low temperature and high humidity High physical properties including tensile, tear, and elongation properties Excellent water proofer Excellent leveling properties Excellent abrasion and impact resistance Excellent chemical resistance and corrosion resistance Reduce noise from vibration and impact Bonds virtually all substances of any dimension, including metals, woods, concrete, fiberglass and geotextiles Stable from -40◦ to 230◦ F (-40◦ to 10◦C) 100% solids, zero VOCs, no solvents

Membrane  is mainly classified as two i.e. APP and SBS. It is a mixture of bitumen and different polymers. APP  Excellent resistance to thermal aging and UV rays, maintain shape and structural properties at high temperatures and reasonably good flexibility at low temperature. SBS SBS membrane allows excellent elongation, and flexibility even at low temperatures. It has excellent dimensional stability and high mechanical resistance. FIELDS OF APPLICATION: Substructure Wet Area Landscape Area Roof Area