sloped concrete roof deck concerns

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Roof Decks: Don't Underestimate the Backbone of the Roof System ...

Mar 24, 2014 ... Additional information about specific effects and concerns in regard to roofing ... Steel; Precast concrete panel; Structural concrete; Cementitious wood ... If the roof deck is structurally sloped, the designer and engineer must ...

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Moisture in new concrete roof decks Construction Specifier

Oct 6, 2017 ... ... up 13 to 14 percent of the new and retrofit low slope construction market. ... When a normal weight structural concrete roof deck is poured (i.e. ... raises concerns with moisture migration from normal concrete decks as well.

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Systems Engineering Roof Decks

well as sound control, however, JM's concern is for the roof deck as a base for .... 3.1 Roof decks should be constructed to have adequate slope, to drain all water .... 6.1 Properly placed poured structural concrete decks of good mix can provide ...

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Problems & Risks Posed by Concrete Roof Decks National Roofing ...

imposed on roofing and waterproofing contractors by new concrete decks. Mark Graham ... Contractors Association (NRCA). NRLRC Conference Roofing Issues: Decks to Dockets ..... with low slope membrane roof systems applied to newly ...

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Wet Concrete Roof Decks Spawn a Rise in Litigation in 2017

Concrete roof decks have been a staple of businesses for decades. Litigation over ... Lightweight Structural Concrete Creates a Slippery Slope for Businesses and Legal Experts ... Include Potential Roof Deck Issues in Water Damage Claims.

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Architect Disciplined for Designing a Flat Deck | Interactive Resources

Mar 1, 1999 ... As far as the surface of decks (roof or no roof) are concerned, the California ... of 1/4 unit vertical in 12 units horizontal (2% slope) for drainage. ... This type of construction is common where the walking surface is concrete, ...

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Roof Decks and Roof Performance Buildings

With the 'deck up approach,' slope, weight bearing capacity, fire resistance, and ... The surface of the concrete deck is primed with an asphalt primer to promote ... One concern is deck integrity, and prolonged roof leakage could corrode the ...

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Moisture in concrete roof decks National Roofing Contractors ...

moisture related problems associated with concrete roof decks. Following is some background information and NRCA's ... with roof systems installed on concrete roof decks—both lightweight .... quality steep slope metal roofing products.

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Limiting moisture ingress into low slope roofing systems AIA

Sep 21, 2017 ... How concerned are you about future moisture ingress into the system? ... Concrete roof decks are another source of construction moisture.

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The Importance of Slope in Waterproofing Systems | WICR ...

Mar 10, 2016 ... Without proper sloping, issues within the system are sure to arise. Pictured to the right, is a roof top deck. As you can see, there are ... Slope can be achieved in most framing and/or concrete substrates. If not attained within the ...

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Complex Sloping Steel Roof Issues

Sep 17, 2009 ... 2) Think of a sloped roof as a series of geometric deck planes sitting atop the ... C. What issues should be taken into consideration when ..... General Notes often include information pertaining to foundations, concrete, steel.

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Elastizell Products: Insulating Concrete Roof Decks

Elastizell Low Density Concrete Roof Decks: ... Positive slope to drain eliminates drainage problems and standing water; Substantially improved thermal ...

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STRUCTURE magazine | Low Slope Roof and Deck Design ...

Low Slope Roof and Deck Design Considerations ... Five common design blunders that contribute to low slope issues and potential ... Sloped Concrete Surface.

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New Lightweight Concrete Technology Roofing Contractor Magazine

Mar 6, 2007 ... The use of lightweight concrete as a roof decking and insulation system has ... without insulation delamination, warping or attachment concerns. ... The thickness and density of the lightweight pour depends on slope factors ...

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How can a slightly sloped concrete roof be treated to permanently ...

There are many different roofing products out there adequate for a low slope roof; ... If you wanted a concrete finish appearance over a roof, either for decking or .... was easy to reapply, and there were no leakage issues that I knew of. *This is ...

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A system for building sloped concrete roofs Concrete Construction

ronmental issues such as resource and energy conservation. Roof construction. The sloping roofs are suitable for homes having masonry or concrete walls.

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It All Starts with the Roof Deck Buildings

Oct 12, 2010 ... Not only that, but roughly two thirds of all low slope roofing activity involves ... Composite decks of lightweight insulating concrete on corrugated steel ... or a sloped fill is planned to solve ponding problems, will the clearance at ...

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Horizontal Abve Grade Waterproofing RCI, Inc.

specializing in forensic analysis and sustainable construction of roofing, waterproofing, and the building ... failures related to sloping issues, drainage. California and other Figure 2 ... deck and/or sloping the concrete slab cast on the steel pan.

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Constructing a Concrete Roof | HowStuffWorks

While flat roofs are the easiest to create out of concrete, complex sloping roofs are also possible. These options allow concrete roofs to fit virtually any desired ...

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Joseph Miorelli & Co. Lightweight Insulating Concrete installation ...

The lightweight insulating concrete roof insulation system one of the core ... Today, Joseph Miorelli & Co., Inc. continues to provide this high quality roof deck ... key factors of industry concerns, including slope to drain, moisture resistance, ...

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