Stone Ballast Roof

Building The Many Layers Of The Green Roof The Scott Arboretum S Garden Seeds Green Roof Roof Garden Earth Sheltered Homes

Building The Many Layers Of The Green Roof The Scott Arboretum S Garden Seeds Green Roof Roof Garden Earth Sheltered Homes

Epdm Is An Extremely Durable Synthetic Rubber Roofing Membrane Ethylene Propylene Diene Terpolymer Widely Used In Low Slope Rubber Roofing Cool Roof Ballast

Epdm Is An Extremely Durable Synthetic Rubber Roofing Membrane Ethylene Propylene Diene Terpolymer Widely Used In Low Slope Rubber Roofing Cool Roof Ballast

Stone Ballast Assembly In 2020 Membrane Roof Ballast Membrane

Stone Ballast Assembly In 2020 Membrane Roof Ballast Membrane

Stone Ballast For Roof Green Roof Ballast Roof

Stone Ballast For Roof Green Roof Ballast Roof

Detail Of Cedar Shake Roof With Ballast Rocks Atop An Historic Village Residence At The Nihon Minkaen Open Air Folk S Cedar Shake Roof Image Garden Sculpture

Detail Of Cedar Shake Roof With Ballast Rocks Atop An Historic Village Residence At The Nihon Minkaen Open Air Folk S Cedar Shake Roof Image Garden Sculpture

Why Put Gravel On A Flat Roof The Purpose Of Gravel On Rooftops Iko Flat Roof Flat Roof House Building Roof

Why Put Gravel On A Flat Roof The Purpose Of Gravel On Rooftops Iko Flat Roof Flat Roof House Building Roof

Why Put Gravel On A Flat Roof The Purpose Of Gravel On Rooftops Iko Flat Roof Flat Roof House Building Roof

Ballast is required with 20 lbs s f.

Stone ballast roof.

It is not unusual to find a gravel top coat on commercial roofing systems. Ballasted flat roofs are a popular choice especially for commercial buildings. The insulation is loose laid onto the decking. Over time the stones move around creating bald spots where the system isn t held down at all.

These small stones. Next the membrane is rolled over the insulation 2. Needed at perimeters and at large penetrations. Though primarily confined to built up asphalt roofing systems it can be applied to single ply epdm rubber based membranes as well.

There are no fasteners installed at all 3 and 4. Stone ballast is no longer allowed by many building codes. Firestone epdm ballasted system application. Published by justin on september 19 2019 september 19 2019.

Ballast is assumed to be round 38 mm 1 5 in or 64 mm 2 4 in smooth stone consisting of ballast gradation sizes 2 and 4 as specified in american society for testing and materials astm d448. In the field of the roof a minimum of 10 lbs s f. Unwashed landscaping decorative drainage and roof ballast stone. Click here to edit text 2 round blue gravel approx 1 1 2 3 excavated from our pond with a natural blue tint with brown and natural color hues.

White ballast a1 grit ballast is a natural smooth water worn and screened large gravel used for many applications. This again is loose so there are no fasteners or glues used to hold it down. The stone ballast on a ballasted roof system is the only thing holding the roof system in place. Ballast stone can crush the underlying insulation creating weak spots in the roof membrane.

White ballast can range in size from 2 1 2 3 4 inches and can be made to meet various astm standards. Our roofing ballast is commonly installed over membrane and single ply systems at 1000 1500 pounds per square. It can also be a bit challenging to find a leak with a ballasted roof system and because the stones tend to collect a lot of dirt patching it can be a bit difficult. The amount of ballast varies from 50 to 65 kg m 10 to 13 psf in conventionally loose laid gravel stone ballasted single ply assemblies.

2 1 2 8 unwashed rock. The firestone epdm ballasted system is an economical epdm roofing system suitable for a wide variety of buildings it can be applied on any building that can accommodate the extra load of the ballast and where the roof slope does not exceed 10. Large mixed color decorative rock. Medium mixed color decorative rock.

Additional benefits of ballast on a flat roof. Stone ballast typically requires crushed graded stone placed over a stone filter sheet rolled out over the insulation. The gravel in a ballasted roof helps absorb heat preventing the sun from heating the roof materials below and making the roof more energy efficient.

Protected Membrane Roofing Stone Ballasting In 2020 Roofing Membrane Roof Structural Engineering

Protected Membrane Roofing Stone Ballasting In 2020 Roofing Membrane Roof Structural Engineering

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Housing Retrofit Timber Flat Roof Insulation Flat Roof Insulation Flat Roof Roof

Pin On 1400 Wewatta Courtyard

Pin On 1400 Wewatta Courtyard

Stone Ballast For Roof Green Roof Ballast Roof

Stone Ballast For Roof Green Roof Ballast Roof

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Bsi 052 Seeing Red Over Green Roofs Metal Roof Fibreglass Roof Membrane Roof

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Insulation Fiber Foamular Xps From Owens Corning Xps Insulation Corning Insulation

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No Yard No Problem The Best Balcony Rooftop And Patio Gardens Apartment Garden Patio Patio Garden

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Perma Tite System 500 Fully Adhered Mechanically Attached Or Stone Ballast Single Ply 20 Year 110 Mph Wind Warranty Roof Detail Roof Edge Steel Cladding

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Pin By Mickoloy Wellington On Architectural Detail Roof Structure Architecture Details Parapet

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Inverted Membrane Roof The Purpose Of This Roof Is To Protect From Deterioration Roofing Systems Membrane Roof Concrete Deck

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Built Up Roofing Systems Commercial Roofing Systems Roofing Systems Flat Roof Systems

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Flat Concrete Roof Insulation Roof Insulation Concrete Roof Concrete Ceiling

Hydroguard In 2020 Membrane Roof Ballast Roofing

Hydroguard In 2020 Membrane Roof Ballast Roofing

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1800 K Street Nw Washington Dc Vegetated Roofs Outdoor Decor Wood Tile

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Single Ply Roof Systems Wayne 39 S Roofing Single Ply Roofing Roofing Systems Roofing

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Gabion New Zealand Projects House Styles Landscape Materials Gabion Cages

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Related Image Flat Roof Insulation Roof Insulation Flat Roof

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Roofing Termination Bars House Roof Design Flat Roof Roof Edge

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Overflow Scupper Scuppers Are Used To Provide An Outlet Through Parapet Walls Or Gravel Stops On Flat And Built Up Roofs To Roof Detail Rainwater Drainage Roof

Overflow Scupper Scuppers Are Used To Provide An Outlet Through Parapet Walls Or Gravel Stops On Flat And Built Up Roofs To Roof Detail Rainwater Drainage Roof

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Roof Pavers Adjustable Pedestals Tile Tech Pavers In 2020 Paver Tiles Wood Deck Tiles Exterior Tiles

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Commercial Building Parapet Details Google Search Membrane Roof Roof Detail Parapet

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5 8 Stone Chips Stone Chips Crushed Stone Stone Supplier

5 8 Stone Chips Stone Chips Crushed Stone Stone Supplier

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