Section :: Manufacturers of Lightweight Concrete Roof Insulation and their product data, specifications, BIM and CAD details.
Mar 24, 2014 . Steel; Precast concrete panel; Structural concrete; Cementitious wood fiber; Wood planking; Plywood/OSB; Poured gypsum. Some decks are covered with topping fills that become the base for the roof system and may also be an integral structural component: Concrete; Lightweight insulation concrete..
Nov 22, 2015 . Roof insulation system with lightweight concrete and 4" thick Styrofoam layer in the middle
Advantages of Elastizell JLE Lightweight Insulating Concrete Roof Decks. Strong, permanent, economical, and lasts for the life of the building; Positive slope-to-drain eliminates drainage problems and standing water; Closed Cell nature results in relatively impermeable concrete deck; Improved thermal insulation values..
decks are made with lightweight concrete materials. . Waterproof membrane. Roof deck min. 2% slope to drain. Figure 5. Figure 5. Paving slabs on pedestals. Precast concrete paving slabs range in nominal size from 10 x 10 in. (250 x ... Edge restraint detail at a roof construction joint for pedestrian roof applications (14)
The roofing assembly incorporates the ChannelDry EPS insulation directly over lightweight structural concrete deck with the subsequent layer(s) of SecurShield . roof sections less than 2,000 SF, Contact Carlisle for vent number recommendations, also refer to appropriate detail for recommended locations. Regardless of..
used to attach floor and roof deck. Welding washers are recom- mended when welding metal thickness is less than 0.0280 inches. Form deck is furnished galvanized, prime painted or uncoated. Galvanized deck must be used for those roof deck systems where form deck is used to carry a lightweight insulating concrete fill
May 1, 2015 . LIGHTWEIGHT CONCRETE ROOF INSULATION. SPEC WRITER NOTES: Delete between // // if not applicable to the project. Also, delete any other item or paragraph not applicable in this section and renumber the Articles and paragraphs. Vent insulating concrete placed on steel deck at underside through..
Recent new construction involving cast in place concrete floor and roof decks has switched from normal weight aggregate to structural lightweight aggregate. The weight savings is considerable while the structural properties are similar. Normal weight aggregate concrete has a nominal density of 150 pounds per cubic foot..
May 27, 2014 . The roofing industry has been hit with some new facts regarding the use of Concrete Roof Decks. There are several types of concrete decks; lightweight, regular and insulated lightweight. In this article, we'll focus on lightweight concrete and what you need to know. New construction has moved from using..
Jan 23, 2015 . Concrete Roof Decks . Risks Posed to Roofing and Waterproofing Systems. Chicago . Moisture in Concrete. Steel Form Deck = one way drying. Vapor Retarder = moisture equalization. Steel Deck. Vapor Retarder .. Lightweight structural concrete has repeatedly been shown to take much longer than..
Siplast Roofing & Waterproofing Fasteners for Lightweight Insulating ConcreteFastener Product Summary ChartProductDescriptionPurposeNVS FastenersFormed from one piece of specially coated ga.. Learn more at Sweets today
Lightweight. Slope to Drain. Monolithic Roofing Base. Insulating Values. Insulating values of a perlite concrete roofdeck depends on the density of the concrete . The accompanying sketch details this typical design. Lightweight. Perlite insulating concrete is light in weight, ranging from about 20-40 lb/ft3 (320-640 kg/m3)..
Apr 1, 2015 . Over the past couple of years, we have seen a sizable increase in the specification and use of structural lightweight concrete roof decks. We felt it important enough that we share with you the concerns the roofing industry has about these decks, and to outline roofing assemblies that can perform the best..
slope decks. K. Appropriate termination details. Under certain conditions, consideration should be given to isolating the roof mem- brane from stresses caused by ... structural concrete. Lightweight insulating concrete can pro- vide a suitable base for built-up, modified and single ply sys- tems when designed, specified and..
Lightweight insulating concrete for floors and roof decks. Figure 1. The full spectrum of lightweight concretes. Low density mixes discussed in this article (shaded band at left) offer best insulating properties. Chart adapted from ACI 213 report Guide for Structural Lightweight Aggregate Concrete,. Journal of the American..
Although cellular concrete insulating roof decks have been of regular concrete. This ratio may also . In this arti cle I will discuss lightweight insulating cellular concrete as the material of choice for roof decks. Here is a secret that has been around for many yearsthe . Bubble detail shows cast cellular concrete sandwiched
Item, Rate. Insul Roof Deck,Perlite, 1:4 Mix Field Mix,Also Vermiculite Detail, $ 215.11 / CY. Insul Roof Deck,Perlite, 1:6 Mix Field Mix,Also Vermiculite Detail, $ 255.71 / CY. 3"Insul Roof Deck,Perlite,1:4Mix (76mm) Thick, Also Vermiculite Detail, $ 2.17 / SF. 3"Insul Roof Deck,Perlite,1:6Mix (76mm) Thick, Also Vermiculite..
Manufacturers of metal decking used with Siplast Lightweight Insulating Concrete Systems publish manuals that show the design procedures and resulting load/span tables for their specific products. Designers should consult the local supplier of metal decking for specific information relative to their products. Here, several..
Siplast Lightweight Insulating Concrete Systems combine the unique properties of lightweight insulating concrete and Insulperm premium expanded polystyrene foam insulation board
Apr 25, 2016 . Since Bonitz began in 1954, we've been pouring gypsum and lightweight concrete roof decks that offer fire ratings and strength unparalleled in the market. You'll find exactly what you need in our full range of poured in place, plank, and load-bearing roof decks for flat and sloping roofs. These roof decks are..