Whether your roof specification calls for a traditional built-up system, a modified bitumen membrane system, or a hybrid built-up and modified bitumen system, Firestone is a partner you can count on to meet your asphalt roofing system requirements.

Modified Bitumen Roof. This is an asphalt-based roofing system designed with two layers, namely a base sheet and a cap sheet. While the cap sheet is torched down, self-adhered, or cold-adhered, the base sheet is self-adhered to the roofing substrate. Modified bitumen BUR can be …

Modified bitumen is an asphalt-based roofing product. It is compatible with other asphalt-based roofing products, such as asphalt roofing cement, mastic, asphalt cutback, asphalt coatings, etc. This gives it an advantage over many other types of roofing when it comes to maintenance and repair, because of the variety of easy-to-use asphalt ...

Bitumen, also known as asphalt is a black, sticky, and highly viscous liquid or semi-solid form of petroleum. The most common use is in the road construction and waterproofing products. The contract size is 10 tons/lot. The 70# Class-A road bitumen is widely traded on the Shanghai Futures Exchange.

Modified (Polymer-modified bitumen) Modified bituminous roof membranes continue to be popular option for low-sloped roofs due to their proven performance. Historically these products have been torch-applied, mop-applied using hot asphalt (SBS only), or applied with solvent-based adhesives.

What is bitumen? Typically a term used interchangeably with asphalt, bitumen is a sticky, viscous and waterproof substance which is commonly used for paving and roofing. The versatility of bitumen has made it one of the most highly demanded construction materials in the world, as more than 100 billion tonnes is used every year across the globe.

Membrane roofing is a type of roofing system for buildings, RV's, Ponds and in some cases tanks. It is used to create a watertight covering to protect the interior of a building. Membrane roofs are most commonly made from synthetic rubber, thermoplastic (PVC or similar material), or modified bitumen.Membrane roofs are most commonly used in commercial application, though they are …

Modified Bitumen was developed in Europe during the 1960s, and it is a rendition of the old built-up roofing (BUR) system. Modified Bitumen flat roofing is a single-ply system made of asphalt bitumen, modified with polymers, and reinforced with fiberglass and/or polyester.

Bitumen is most used when making bituminous membrane products, as well as asphalt roads. Also, it is commonly used in the construction of motorways, highways, and rail networks. It's also effective when it comes to waterproofing, and it's used to make roofing products, alongside other industrial applications—from sound-proofing ...

Bitumen types. Bitumen has a number of applications but its use for construction and maintenance of roads either directly or through asphalt accounts for nearly 90 % of all demand. Key bitumen types for road applications including paving grades, cutback bitumen, and bitumen emulsions. Hard, oxidized, and blown grades and mastic asphalt are used ...

Bitumen plays an important role in many everyday applications above and beyond asphalt streets and roofing. Bitumen's waterproofing and adhesive properties, durability, and resistance to heavy loads make it the ideal material for use in all-weather environments.

Modified Bitumen roof systems are asphalt based and provide superior waterproofing characteristics. The typical life span for these systems is about 10 to 20 years. Modified Bitumen roofs are usually installed as a two ply system and are always fully adhered. These roof systems are made up of asphalt that has been modified with a polymer to ...

CTI Asphalt Shingles ... The modified molecular structure of polymeric bitumen has unique characteristics in relation to other existing bitumens and guarantees the exceptional resistance of the tile to negative factors that accelerate the aging of bitumen. Continuous evolution.

Mopping-grade asphalt, an oxidized asphalt that is melted and used in the construction of BUR and modified bitumen systems. Asphalt Shingles Popular in the early years of the 20th century, fulfilling a need for an economical fire-resistant roof covering. Over the years, asphalt shingles have increasingly become recognized as an economical, fire ...

Roofing asphalts are made by first starting with a flux – a low-viscosity asphalt – and then subjecting the flux to an oxidation process to achieve the desired properties. Typical asphalt fluxes used for roofing manufacturing would be characterized as an AC-2.5 or PG 46-xx material in paving terms.

Regardless of how bitumen roofing is applied, whether as self-adhesive sheets, as cold-applied adhesives, or as hot-mopped asphalt, its seams are typically melted together. This seamless method helps stop leaks, unlike in other types of membrane roofing wherein the seams are covered with another material or are left open and eventually weaken.

Modified bitumen is generally modified asphalt with a rubber (SBS) or plastic (APP) additive. This enhances the asphalt properties, creating high-performance roof membranes. Introduced to the United States in the 1970's, today modified bitumen systems are …

DIVISION 7: SBS MODIFIED BITUMEN ROOFING MEMBRANE, HOT ASPHALT APPLIED, ROOF INSULATION & COOL ROOF COATING 07535-4 Revised 04-01-2010 Fireguard SBS FG160CWH Series 1. National Roofing Contractors Association (NRCA) Roofing and Waterproofing Manual 2. Underwriters Laboratories (UL) - Roofing Systems and Materials Guide (TGFU R1306). 3.

One of the most widely used roofing products, asphalt shingles lead the way in affordability. Shingles are very easy to install and, depending upon the manufacturer, you'll get a substantial material warranty. Costs: Asphalt shingles come in 33-square-foot bundles that cost $15 to $60, depending on the color, quality and type. It's standard practice to install an underlayment of felt …

a polyester mat impregnated with asphalt (bitumen) that is modified with a rubberized polymer. It resembles regular asphalt roll roofing, but is more durable and much more resistant to drying out. Modified bitumen costs more than asphalt roll roofing, but the increased longevity more than justifies the additional price.

Bituminous waterproofing systems are designed to protect residential and commercial buildings.Bitumen (asphalt or coal-tar pitch) is a mixed substance made up of organic liquids that are highly sticky, viscous, and waterproof. These systems are sometimes used to construct roofs, in the form of roofing felt or roll roofing products.

Asphalt roof shingles. The 3-tab strip shingle is one of the most commonly used asphalt shingles (also called bitumen shingles) in North America, mainly due to its reputation as a low cost roofing ...

Firestone Asphalt Roofing Systems For more than 25 years, Firestone Building Products has manufactured thousands of versatile, economical, high-quality, built-up and modified bitumen roofing systems. These time-tested roofs are durable, reliable, and deliver exceptional performance in even the most extreme climates and applications.

SBS Modified Bitumen Roofing Systems are popular choices for low-slope commercial, industrial and institutional buildings when an asphalt system is desired. In addition to providing beauty, affordability and reliability, these systems are trusted to perform exceptionally well against extreme weather conditions.

Asphalt Roofing Resources. ARMA offers roofing professionals a wide variety of general, educational and specialized publications on both residential and commercial asphalt roofing systems. Ask The Expert. MAT Releases. Video Library. Technical Bulletins. Asphalt Roofing Manufacturers Association Kellen Digital April 18, 2017.

Modified bitumen is one of the most common low-slope roofing systems. Not to be confused with similar materials like asphalt roll roofing, EPDM, or TPO, modified bitumen combines hot asphalt with plastic and rubber additives. They are then layered between sheets of polyester or fiberglass. This option is typically used on commercial roofing in ...

Modified Bitumen () roofing is an asphalt-based, close cousin of the Built-up-Roof (BUR) designed for buildings with low-slope or "flat" roof structures. Engineered modified bitumen roofing membranes originated in Europe in the mid 1960's and have been used successfully in the United States and Canada since approximately 1975.

Modified bitumen is an asphalt-based roofing system designed to withstand harsh weather conditions and harmful UV rays. It has two layers, that is, a base sheet, and a cap sheet. The base sheet is mostly self-adhered to the roofing substrate, whereas the cap sheet is cold-adhered, torched down, or self-adhered.

Asphalt Roofing Solutions 101 Asphalt is one of the oldest roofing technologies still in use today and it is a reliable solution for both residential and commercial roofing needs. Learn about the variety of installation methods and roofing system options including BUR (Built-Up Roof…

Modified bitumen is also known as "torch on roofing" and it's a very fitting name because this type of roofing requires an open-flame propane torch to heat the material so it adheres to the surface. Modified bitumen comes in sheets that can be rolled out onto your roof. Using a hand-held torch we then heat the material so that the seams ...

SBS modified bitumen roofing is a material made out of asphalt and synthetic rubber, making it an exceptionally flexible material for flat roofs. Thanks to its rubber composition, the material is less prone to cracking and sustaining damage from elements like ice and sun. In addition, because newer building materials are more lightweight in ...