The magnetic ballast is capable of withstanding exposure to fluctuations and transients within an electric system, along with temperature extremes. Typically, the magnetic type of ballasts is used with fluorescent and neon lamps. The low frequency electronic ballast is a variation of the magnetic one, incorporating some electronic components.
Get PriceAtlas Roofing Co. is capable of all commercial, industrial and residential work. We provide all types of roofing which includes new construction, re-roofing and repair work. We specialize in repairing and replacing flat roofs of all types including hot tar built-up, ballast, rubber, smooth coat and steel and are certified installers of GenFlex ...
Get PriceThe ballast is used to keep the roofing system cool and of out of the sun's harmful rays, thus keeping energy costs down. The gravel top coat is also extremely resilient to heavy foot traffic and high-wind scenarios. Despite the positive qualities associated with a ballasted roof system, there are some challenges. It is very important to note that the amount of gravel being applied to a roof ...
Get PriceCommercial & Industrial Flat Roof Types. The Flat Roof Company proudly installs and services TPO and modified bitumen, built up roofs (with or without gravel), EPDM Rubber roofs (with or without ballast rock), and PVC roofing for commercial and industrial buildings in the St. Louis and the surrounding area.
Get PriceAn EPDM Ballasted System offers an economical roof system that can be applied to many different types of buildings assuming the building structure and decking have been designed to hold the additional weight of the ballast. It is most commonly used on large open roofs without many penetrations, such as .
Get PriceThe S:FLEX roof frame with ballast is the simple and proven solution for non-penetrative, green-roof-compatible flat-roof installations. A number of attachment and ballast options are available depending on the planned system and the conditions on site. On flat roofs without roof structures and in regions with high wind loads, we recommend installing Delta triangles for ballasting. In this ...
Get PriceBallast Options and Flexibility. One of the advantages of using MM6125® in a Protected Membrane Roof Assembly (PMR) is that once the membrane is installed owners and designers can take advantage of various ballast options (gravel, pavers and Garden Roof®) to suit a specific project's needs.
Get PriceEverGuard® TPO Ballasted Roof Systems The selection of membrane type, thickness, and attachment is the responsibility of the architect, engineer, owner, or roof consultant. GAF EverGuard® roof membranes must be used in roofing systems to be guaranteed by GAF. The following is a list of eligible membranes. ®1.
Get PriceGravel ballast of 20–40 mm diameter is required in order to provide resistance to the effects of wind scour, BRE Digest 311 (July 1988) refers, which can easily remove smaller units from the roof. The use of timber decking can also be considered as a ballasted application but due to its general lack of sufficient actual dead weight to resist the wind forces, special measures would need to be ...
Get PriceBallast stone traps a lot of dirt, making patching difficult. Ballast stone fractures and gets sharper over time, which can puncture the membrane. Ballast stone can crush the underlying insulation, creating weak spots in the roof membrane. Over time, the stones move around, creating "Bald spots" where the system isn't held down at all.
Get PriceBut they are enough the same to compare against other types of roofing products; i.e., EPDM or PVC. That, in fact, is the point of this article; helping you see the differences between different types of roofing systems. You might settle on a PVC roofing system, thinking that it has the qualities you need for your next roof, making it a better type of roofing system than either TPO or EPDM ...
Get Priceapplication of GAF's ballasted single-ply roofing systems and is based on our years of experience in the commercial roofing field. It has been prepared as a general guide to assist architects, engineers, roofing contractors, and owners in the use of our roofing systems. • GAF manufactures and sells roofing materials and does not
Get PriceAn EPDM Ballasted System offers an economical roof system that can be applied to many different types of buildings assuming the building structure and decking have been designed to hold the additional weight of the ballast. It is most commonly used on large open roofs without many penetrations, such as .
Get PriceHere at Builder Depot we supply high quality Ballast which consists of a mixture of sand and 20mm stone. Our 20mm ballast is very versatile and offers a cost-effective solution to a wide range of construction projects such as making concrete for paths, fence posts, concrete floors and even foundations for a building.
Get PriceRoofing Ballast. There are several types of roofing ballast removed during re-roofing projects, all of which may be recycled with Nationwide Foam! We recycle both major types of roofing ballast, including: Ballast Stone - Natural Stone Aggregate . Ballast stone is normally made up of 3/4" minus natural river rock used to cover, hold down and protect the roofing membrane and insulation. Ballast ...
Get PriceThe S:FLEX roof frame with ballast is the simple and proven solution for non-penetrative, green-roof-compatible flat-roof installations. A number of attachment and ballast options are available depending on the planned system and the conditions on site. On flat roofs without roof structures and in regions with high wind loads, we recommend installing Delta triangles for ballasting. In this ...
Get Price22.04.2020 · Re-Roofing A Ballast Type Roof, Looking For Options Hello: I have a mid-century home with a ballast roof over rolled roofing over 2" rigid on 2x6 cardecking. The pitch is around 2.5/12. I am exploring options for re-roof. I'd like to add more insulation if possible. Some thoughts are: Scrape off ballast and rolled roofing, add another layer of rigid (1.5") then screw down 1/2 ply sheathing ...
Get PriceBut here in India, there are other types of roofs, one of which is a roof consisting of pre-cast cement slabs, covered with tar felt for waterproofing. Tar felt is roofing felt enriched with bitumen. The problem with tar-felt covered roofs is that these require replacement of tar felts every 3/4 years and casting of footing for module mounting ...
Get PriceThis makes them last longer than the 3 tab type of shingle. Ballast Point Roof Repair is a licensed licensed roof shingle applicator to most significant shingle manufacturers. Tile Roofing. The most notable quality of concrete and clay roof tiles is that they endure a few of nature's toughest weather, including wind, rain, hail, earthquakes as well as fire pit. On most programs, Ballast ...
Get PriceEPDM Roofing Ballast Roof System: EPDM roofing single ply membrane is loose laid over insulation. The EPDM seams are overlapped and glued together with EPDM double sided tape, and then ¾" – 1 ½" round washed stone ballast is loose laid on the entire roof surface (not less than 1,000 lbs per square).
Get PriceCommercial & Industrial Flat Roof Types. The Flat Roof Company proudly installs and services TPO and modified bitumen, built up roofs (with or without gravel), EPDM Rubber roofs (with or without ballast rock), and PVC roofing for commercial and industrial buildings in the St. Louis and the surrounding area.
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