The variety of "plies" on a roofing system implies the variety of layers, i. e. "4 plies" signifies a four-layer flat roofing system membrane system - built-up roof. BUR systems are redundant, meaning if one layer breaks down, multiple staying layers provide immediate defense. These systems likewise offer excellent tolerance for developing stress and resistance to thermal shock, high leak resistance and exceptional membrane strength and toughness for proven long-term durability.
The secret to this system is the repetitive layers - asphalt roof. BUR likewise is known for superior fire resistance from external flames. Reflective appearing choices likewise are available to provide maximum membrane defense, exceptional puncture resistance and high resistance to foot traffic and mechanical upkeep. With standard application treatments, IKO BUR Systems provide robust defense for today's buildings and are offered in traditional four-ply.
Reinforcing materials likewise are called roofing felts or ply sheets. Roof felts are reinforced with either glass-fiber mats or natural mats. A tested waterproofing material and is ideal for use in chosen damp proofing and waterproofing applications. Mod Bit systems include factory-fabricated layers of asphalt that are "modified," using a rubber or plastic active ingredient for increased versatility and combined with a support for additional strength and stability.
It's found in natural deposits or may be a refined product and is utilized for both road appearing and roofing. Bitumen shows a thermoplastic quality when softened by heat. In customized bitumen, there are two main modifiers used today: APP (atactic polypropylene) and SBS (styrene butadiene styrene). APP and SBS refer to the kind of polymers that are contributed to the asphalt.
Scrim is a reinforcing material made from constant filament yarn in an open mesh construction. Mod Bit membranes are normally installed as a two- or three-ply (multiply) system. The kind of modifier utilized may figure out the technique of sheet installation: mopped down utilizing hot asphalt or heat bonded to melt the asphalt so that it streams onto the substrate.
The membrane system might be kept in put on the roof by completely adhering the base sheet, mechanically attaching the base sheet or using ballast. High performance modified bitumen roofing and waterproofing systems are quickly installed, simple to keep and cost effective. Mod Bit membranes are typically hot mopped like conventional BUR however 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 also. Heat welding (also described as "torch down") can evaporate surface moisture from the bonding location. Heat welding preheats and softens material, using benefits in cold weather.
A range of specifically created heat bonded systems are used, including Armourplast APP Heat Welded Cap Sheets, the PrevENt line of fire rated cap sheets and Torchflex SBS Membranes in both base and cap sheets. Designed to lower labor and setup time, the IKO Torchflex Roof can supply large office structures and industrial storage facilities with several years of security.
Roofings are thought about totally adhered if applied directly to roofing system decks or insulation (CertainTeed roofing). From PrevENt Fire Rated Premium Sturdy Cap Sheets to Modiflex Cap and Modiflex Base Sheets, these resilient fully adhered products will add strength and life to your roof. IKO Mechanically Attached Roof are understood for consistency and durability, and consist of those that are protected with a fastener system directly into the building's structural deck.
IKO Fire Rated Roof Systems are designed to manage extreme temperatures and to reduce fire. The PrevENt line of premium SBS cap sheets uses enhanced performance with graphite innovation for the highest fire resistance score (Class A) readily available in a flat roof membrane. Graphite is applied to the upper face of the support mat throughout production of the cap sheet and serves as a fire retardant by expanding rapidly when exposed to heats.
IKO Reflective and Eco Roof deal reflective properties created to supply security from the destructive effects of the sun and ultraviolet radiation. From ArmourCool to the new fire resistant Carrara ArmourCool HD, these membrane systems install like a standard cap, are reinforced and constructed to last, offering a significant contribution towards improving building energy efficiency and cost savings to the building owner.
Provided throughout the full line of asphalt systems, these HD membrane items include Fast-N-Stick, Torchflex and Avoid membranes, in addition to the new environmentally friendly Carrara ArmourCool HD. Premium Strong Composite Systems install like a basic cap and professionals can expect better "lay flat" tendencies with increased overall strength. IKO Cold-Applied Roof include cold process adhesives that are suitable for usage with vapour retarders and Modiflex Base and Cap Sheets.