The variety of "plies" on a roofing system implies the variety of layers, i. e. "4 plies" denotes a four-layer flat roof membrane system - built-up roof. BUR systems are redundant, meaning if one layer breaks down, several remaining layers offer immediate defense. These systems likewise offer excellent tolerance for constructing stress and resistance to thermal shock, high leak resistance and exceptional membrane strength and strength for tested long-term resilience.
The secret to this system is the repeated layers - Gaf roofing. BUR also is understood for remarkable fire resistance from external flames. Reflective surfacing alternatives also are available to use optimal membrane defense, exceptional puncture resistance and high resistance to foot traffic and mechanical upkeep. With basic application procedures, IKO BUR Systems provide robust defense for today's buildings and are offered in standard four-ply.
Strengthening materials likewise are called roofing felts or ply sheets. Roof felts are enhanced with either glass-fiber mats or organic mats. A proven waterproofing material and is ideal for use in picked damp proofing and waterproofing applications. Mod Bit systems consist of factory-fabricated layers of asphalt that are "customized," utilizing a rubber or plastic active ingredient for increased flexibility and combined with a support for additional strength and stability.
It's discovered in natural deposits or might be a refined product and is utilized for both road appearing and roof. Bitumen displays a thermoplastic quality when softened by heat. In modified bitumen, there are two main modifiers utilized today: APP (atactic polypropylene) and SBS (styrene butadiene styrene). APP and SBS describe the kind of polymers that are added to the asphalt.
Scrim is an enhancing fabric made from constant filament yarn in an open mesh building and construction. Mod Bit membranes are generally installed as a two- or three-ply (multiply) system. The type of modifier utilized may identify the method of sheet installation: mopped down using hot asphalt or heat welded to melt the asphalt so that it flows onto the substrate.
The membrane system might be kept in place on the roof by totally sticking the base sheet, mechanically attaching the base sheet or utilizing ballast. High efficiency modified bitumen roof and waterproofing systems are quickly installed, easy to keep and cost effective. Mod Bit membranes are generally hot mopped like standard BUR but also might be applied as a torch down product.
If hot asphalt is needed for other roof operations to adhere insulation or a base sheet, it's likely more affordable to hot mop the cap sheet as well. Heat welding (also described as "torch down") can evaporate surface wetness from the bonding area. Heat welding preheats and softens material, offering advantages in cold weather condition.
A range of specially developed heat bonded systems are offered, including Armourplast APP Heat Welded Cap Sheets, the PrevENt line of fire ranked cap sheets and Torchflex SBS Membranes in both base and cap sheets. Created to reduce labor and setup time, the IKO Torchflex Roof System can offer large workplace structures and business storage facilities with lots of years of security.
Roofings are thought about totally adhered if applied straight to roofing system decks or insulation (asphalt roof). From PrevENt Fire Rated Premium Sturdy Cap Sheets to Modiflex Cap and Modiflex Base Sheets, these resilient fully adhered items will include strength and life to your roof system. IKO Mechanically Attached Roof Systems are known for consistency and toughness, and consist of those that are protected with a fastener system straight into the building's structural deck.
IKO Fire Rated Roofing Systems are designed to handle severe temperatures and to reduce fire. The PrevENt line of premium SBS cap sheets uses enhanced performance with graphite technology for the greatest fire resistance rating (Class A) readily available in a flat roofing system membrane. Graphite is used to the upper face of the support mat during production of the cap sheet and acts as a fire retardant by expanding rapidly when exposed to heats.
IKO Reflective and Eco Roof deal reflective properties created to provide defense from the damaging results of the sun and ultraviolet radiation. From ArmourCool to the new fire resistant Carrara ArmourCool HD, these membrane systems set up like a standard cap, are strengthened and constructed to last, offering a significant contribution towards enhancing building energy performance and cost savings to the structure owner.
Offered throughout the complete line of asphalt systems, these HD membrane items include Fast-N-Stick, Torchflex and Avoid membranes, in addition to the brand-new environmentally friendly Carrara ArmourCool HD. Premium Sturdy Composite Systems set up like a basic cap and contractors can anticipate better "ordinary flat" tendencies with increased overall strength. IKO Cold-Applied Roof Systems consist of cold procedure adhesives that are appropriate for use with vapour retarders and Modiflex Base and Cap Sheets.