The number of "plies" on a roofing system implies the number of layers, i. e. "four plies" denotes a four-layer flat roofing system membrane system - built-up roof. BUR systems are redundant, meaning if one layer breaks down, numerous remaining layers supply instant protection. These systems likewise use excellent tolerance for building stress and resistance to thermal shock, high leak resistance and impressive membrane strength and strength for tested long-term durability.
The key to this system is the repeated layers - built-up roof. BUR likewise is understood for remarkable fire resistance from external flames. Reflective surfacing choices likewise are available to offer maximum membrane defense, exceptional puncture resistance and high resistance to foot traffic and mechanical maintenance. With basic application procedures, IKO BUR Systems use robust protection for today's buildings and are offered in standard four-ply.
Enhancing materials also are called roof felts or ply sheets. Roofing felts are reinforced with either glass-fiber mats or organic mats. A tested waterproofing product and appropriates for use in picked wet proofing and waterproofing applications. Mod Bit systems consist of factory-fabricated layers of asphalt that are "modified," using a rubber or plastic ingredient for increased versatility and combined with a reinforcement for added strength and stability.
It's found in natural deposits or might be a refined product and is utilized for both roadway appearing and roofing. Bitumen shows a thermoplastic quality when softened by heat. In modified bitumen, there are two primary modifiers used today: APP (atactic polypropylene) and SBS (styrene butadiene styrene). APP and SBS refer to the type of polymers that are included to the asphalt.
Scrim is a strengthening fabric made from continuous filament yarn in an open mesh construction. Mod Bit membranes are usually installed as a two- or three-ply (multiply) system. The type of modifier utilized may identify the method of sheet installation: mopped down utilizing 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 roofing system by fully adhering the base sheet, mechanically attaching the base sheet or utilizing ballast. High efficiency modified bitumen roofing and waterproofing systems are quickly installed, simple to maintain and cost efficient. Mod Bit membranes are typically hot mopped like conventional BUR but also might be used as a torch down item.
If hot asphalt is required 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 referred to as "torch down") can evaporate surface moisture from the bonding location. Heat welding preheats and softens product, providing benefits in cold weather condition.
A variety of specifically designed heat welded systems are used, consisting of Armourplast APP Heat Welded Cap Sheets, the PrevENt line of fire rated cap sheets and Torchflex SBS Membranes in both base and cap sheets. Developed to decrease labor and setup time, the IKO Torchflex Roof can provide large office buildings and industrial warehouses with lots of years of security.
Roofings are considered fully adhered if used straight to roof decks or insulation (bitumen roof). From PrevENt Fire Rated Premium Heavy Duty Cap Sheets to Modiflex Cap and Modiflex Base Sheets, these long lasting fully adhered products will include strength and life to your roof. IKO Mechanically Attached Roof are understood for consistency and resilience, and include those that are protected with a fastener system directly into the structure's structural deck.
IKO Fire Rated Roof Systems are developed to deal with severe temperature levels and to alleviate fire. The PrevENt line of premium SBS cap sheets provides boosted performance with graphite technology for the highest fire resistance ranking (Class A) readily available in a flat roofing membrane. Graphite is used to the upper face of the reinforcement mat throughout production of the cap sheet and functions as a fire retardant by broadening quickly when exposed to high temperatures.
IKO Reflective and Eco Roof offer reflective residential or commercial properties created to supply security from the harmful results of the sun and ultraviolet radiation. From ArmourCool to the brand-new fire resistant Carrara ArmourCool HD, these membrane systems set up like a basic cap, are enhanced and constructed to last, providing a significant contribution towards enhancing building energy efficiency and cost savings to the structure owner.
Provided throughout the complete line of asphalt systems, these HD membrane products consist of Fast-N-Stick, Torchflex and Avoid membranes, in addition to the new environmentally friendly Carrara ArmourCool HD. Premium Sturdy Composite Systems set up like a basic cap and specialists can expect better "lay flat" tendencies with increased general strength. IKO Cold-Applied Roofing Systems consist of cold procedure adhesives that are appropriate for use with vapour retarders and Modiflex Base and Cap Sheets.