ballast stone for roof

  • Ballasted System Firestone UltraPly TPO

    Ballasted System Firestone UltraPly TPO

    Firestone TPO Ballasted System Application. The Firestone TPO Ballasted System is an economical TPO Roofing System, suitable for a wide variety of can be applied on any building that can accommodate the extra load of the ballast and where the roof slope does not exceed 10%.

  • KIRBYS SAND GRAVEL Gravel

    KIRBYS SAND GRAVEL Gravel

    Unwashed Landscaping, Decorative, Drainage and Roof Ballast Stone #2 Round Blue Gravel Approx. 1 1/2"2 1/2" Excavated from our pond with a natural blue tint with brown and natural color hues. Medium Mixed Color Decorative Rock. Approx. 2 1/2" 8" Unwashed Rock. Large Mixed Color Decorative Rock. Approx. 12"24" Unwashed Rock.

  • JM EPDM PROTECTIVE STONE MAT Insulation, Roofing .

    JM EPDM PROTECTIVE STONE MAT Insulation, Roofing .

    Ballasted • The JM EPDM Protective Stone Mat is typically installed between the overlying ballast or pavers and the JM EPDM roofing membrane. • Refer to JM EPDM applicator guides or detail drawings for instructions. Packaging and Dimensions Roll Size 15' wide x 300' long ( m x m) Material Weight oz/yd2 ( g/m2) (nom)

  • Are You Ready to Replace Your Ballasted Commercial Roof?

    Are You Ready to Replace Your Ballasted Commercial Roof?

    Aug 28, 2018· Ballasted commercial roofs have been around for decades, and there are many reasons why. However, there are several potential problems that ballasted roofs can produce, including difficulty locating leaks, shifting gravel, and punctures. If you're ready to replace your ballasted roof give us a call.

  • 4 Kinds of Flat Roofs | Flat Roofing Materials | This Old ...

    4 Kinds of Flat Roofs | Flat Roofing Materials | This Old ...

    Flat roofs usually come with a 10 to 20year warranty but the roofs can last 25 years if properly installed and maintained. BuiltUp Roof (BUR) The traditional hottarandgravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone.

  • Roof Vacuum Services | Dunn Service Group, Inc

    Roof Vacuum Services | Dunn Service Group, Inc

    Ballast Swap We remove the ballast for the repair or reroofing and replace it with the same ballast after roofing. Roof Snow Removal Weight of snow may require removal. Snow weights can be up to 20lbs per sq ft. For a roof vacuum service please contact Todd Baer .

  • SRI Reflectance and Emittance Values for Gravel | Poplar ...

    SRI Reflectance and Emittance Values for Gravel | Poplar ...

    Jul 09, 2013· Hi Rob, thanks for your question on SRI, reflectance and emittance values for gravel. For those who aren't aware, SRI stands for Solar Relectance Index, and is a combination of both solar reflectance, also known as albedo, and thermal emittance, or emissivity.

  • Need A Roof Vac With A Big Appetite? Vector Technologies

    Need A Roof Vac With A Big Appetite? Vector Technologies

    Need A Roof Vac With A Big Appetite? More Power! Better ... Ballast Unloader Rock Scoop at Work Wet Head® Nozzle and Pump Vacuum River Rock. Loading rates are "experienced estimates" only and will vary due to stone size and distance, as well as roof and operating conditions such as humidity, moisture, altitude and temperature. ...

  • Ballast Wikipedia

    Ballast Wikipedia

    Traditional forms of ballast carried inside the hull were stones or sand. Sailing ballast is used in sailboats to provide moment to resist the lateral forces on the sail. Insufficiently ballasted boats will tend to tip, or heel, excessively in high winds. Too much heel may result in the boat capsizing. If a sailing vessel should need to voyage ...

  • Roof Pavers | Roof Deck Pavers Tile Tech Pavers

    Roof Pavers | Roof Deck Pavers Tile Tech Pavers

    The concept of using concrete pavers or porcelain pavers as roof ballast, plaza deck and terrace pavers has created new opportunities for otherwise lost space. Roofs .

  • CHAPTER 15 ROOF ASSEMBLIES AND ROOFTOP STRUCTURES .

    CHAPTER 15 ROOF ASSEMBLIES AND ROOFTOP STRUCTURES .

    CHAPTER 15 ROOF ASSEMBLIES AND ROOFTOP STRUCTURES SECTION 1501 GENERAL Scope. The provisions of this chapter shall govern the design, materials, construction and quality of roof .

  • How are Solar Panels Attached to Your Roof?

    How are Solar Panels Attached to Your Roof?

    Jan 17, 2019· The solar industry has invented many different methods to attach panelmounting hardware.. Whether your roof is covered in slate tiles, asphalt composite shingles, metal, or cedar shake, you can find an installer who will use the right mounts for your roof.

  • ballast stone for roof

    ballast stone for roof

    Stone Ballast Removal Stone Ballast Roofs If you've ever seen a flat roof covered with gravel and wondered why, the answer is simple it's there to keep the roof in place. Stones. Untitled. ABSTRACT. Stone ballast on singleply membranes is examined from the viewpoint of actual field performance. This data, combined with full scale wind tests and ...

  • White Roof Materials for Reduced Heat | Kafka Granite

    White Roof Materials for Reduced Heat | Kafka Granite

    Kafka Granite's white roof crushed aggregates, manufactured sands, and round pebbles can be quickly and easily applied to any preexisting rooftop using a twopart epoxy. Birchwood is also available in 1 1/2″ for traditional roof ballast applications.

  • EVERGUARD TPO/PVC BALLASTED

    EVERGUARD TPO/PVC BALLASTED

    EverGuard® 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 .

  • Cool Roofs | Department of Energy

    Cool Roofs | Department of Energy

    Singleply membranes are prefabricated sheets rolled onto the roof and attached with mechanical fasteners, adhered with chemical adhesives, or held in place with ballast (gravel, stones, or pavers).. How they can be made cool: Reformulate or coat black membranes to make them reflective. Builtup roofs consist of a base sheet, fabric reinforcement layers, and (usually) a dark protective ...