DensGlass® is a gypsum panel with fiberglass mat facings and its widely recognized GOLD colored primer coating for superior mold and moisture resistance. For use as exterior substrate panel for walls, ceilings and soffits. Ideal for EIFS, brick and other exterior cladding applications.
What is the purpose of DensGlass?
DensGlass® Sheathing It is a preferred substrate under brick, stone, stucco, siding and EIFS due to its ability to protect a structure against incidental moisture during and after construction. DensGlass Sheathing adds performance and durability to a wide range of fire-rated and non-fire-rated building assemblies.
Is DensGlass mold resistant?
When tested, as manufactured, in accordance with ASTM D3273, DensGlass Sheathing has scored a 10, the highest level of performance for mold resistance under the ASTM D3273 test method. The score of 10, in the ASTM D3273 test, indicates no mold growth in a 4-week controlled laboratory test.
Is DensGlass sheathing waterproof?
It is a ready-mixed, flexible, waterproof coating which can be used on gypsum, cement or wood based sheathing substrates. Sto VaporSeal over DensGlass panels can be used on vertical above grade walls.Can you put stucco on DensGlass?
You can install stucco over DensGlass for a long lasting finish. DensGlass exterior sheathing is a paperless board that prevents moisture wicking and the interior of your home from becoming exposed to the elements. … You can apply stucco to DensGlass yourself, using some basic tools.
Is DensGlass a drywall?
DensGlass 5/8-in x 4-ft x 8-ft Mold Resistant Moisture Resistant Drywall Panel.
Can you use DensGlass on roof?
With DensGlass Sheathing as a substrate, roof system warranties may not apply. Some roof system manufacturers say, “If the membrane bonds satisfactorily, we’ll accept DensGlass Sheathing as a substrate, but we won’t warrant it.”
Can DensGlass gold be painted?
DensGlass Sheathing is an ideal product for exterior ceilings and soffits for both cold and warm climate zones. It resists sagging, even under exceptionally humid conditions. Panels are applied directly to structural framing. Surface and joints may be finished and painted, or surfaced with an exterior finish system.Is DensGlass gold fire rated?
DensGlass Gold® panels are noncombustible when tested in accordance with ASTM E 136. … 5/8″ DensGlass Gold Fireguard® type X sheathing qualifies for fire-resistant constructions when tested in accordance with ASTM E 119 and can be used in the following UL assemblies: Design Nos.
Can DensGlass be used on interior walls?With their designed-in strength and moisture resistance, Dens® panels, when used on interior walls, deliver dimensional stability, moisture resistance and the highest level of performance for mould resistance under ASTM D3273 test method.
Article first time published onIs DensGlass exterior sheathing structural?
DensGlass SilverTM residential structural wall sheathing incorporates the proven glass mat Dens TechnologyTM with a moisture-resistant core to produce a residential exterior sheathing that: Meets requirements of ASTM C 1177 and applicable sections of ASTM C 79. … Provides moisture resistance.
Is DensGlass an air barrier?
It is a polymer-modified emulsion and designed for spray or roller application. The membrane is also an air and water barrier. ExoAir™ TWF is a self-adhered 40 mil (Thru-Wall Flashing) membrane.
Can DensGlass be used for shear walls?
The DensGlass® sheathing panels may be used as a component of engineered shear walls when designed in accordance with IBC Sections 2305 and 2306 for wood framed walls or Section 2211.6 for light-gage steel- framed walls.
Does DensGlass need a vapor barrier?
The energy code requires continuous air barrier on either the interior or exterior wall in certain climate zones.
How do you seal DensShield seams?
By caulking the intersecting corners of DensShield Tile Backer panels and around a tub base or shower pan with flexible sealant, a moisture-resistant envelope can be established. The sealant should be applied to the DensShield Tile Backer corners PRIOR to taping the joints.
What is the best backer board for a shower?
Cement board is a good, reliable backer board that works well on both floors and walls. Keep in mind that most tile setters err on the side of caution and brush a waterproofing membrane on top of cement board when it is in wet areas like showers or tub surrounds.
Can you paint over DensShield?
Easier to handle than cement board, DensShield Tile Backer cuts and installs like drywall without special tools or fasteners. It can also be painted or used in non-wet areas.
Does DensGlass have an R value?
R-Value (ASTM C518): 0.56.
Who makes DensGlass?
Rely on Georgia-Pacific Gypsum’s industry-trusted line of high-performance exterior gypsum panels, including DensGlass®Sheathing– the #1 architecturally specified fiberglass-mat gypsum sheathing. Widely recognized by its GOLDcolor, DensGlass®Sheathing has an exemplary track record that spans more than 30 years.
Can you walk on DensDeck?
Allow primer to dry before walking on the DensDeck Prime substrate. Cover the membrane with the exposed roofing material as soon as possible.
What is roofing Coverboard?
A cover board is a thin substrate to which a roof membrane is adhered. However, the use of a cover board far exceeds that of a substrate — it also serves as a critical component that helps to extend the life of a roof.
Is DensDeck waterproof?
The patented DensDeck® design employs glass mat facings front and back that are embedded into a water-resistant gypsum core providing excellent fire resistance, moisture resistance, and wind uplift properties.
What is exterior gypsum sheathing?
Description. Exterior Gypsum Sheathing is a water-resistant product designed for attachment to exterior side-wall framing as an underlayment for various exterior siding materials such as wood, metal or vinyl siding, masonry veneer, stucco, shingles, etc.
Can you paint glass mat sheathing?
Conventional paint systems won’t hide joint telegraphing with glass mat gypsum board. Additional finishing steps are needed. Conventional paint systems cannot hide such substantial differences in surface appearance, so additional steps must be taken.
What is used for exterior sheathing?
There are many exterior wall sheathing options available, with wood sheathing being one of the most commonly used materials. Wood sheathing materials include plywood, oriented strand board (OSB), and waferboard. Plywood is made of whole sheets of wood that are cross-laminated.
Is DensGlass sheathing fire resistant?
This DensGlass sheathing gypsum panel from Georgia-Pacific will help improve the performance and durability of a wide range of fire-rated and non-fire-rated building assemblies.
Can you paint exterior gypsum sheathing?
The surface or face of Exterior Gypsum Sheathing is not designed to be finished similar to traditional wallboard nor is it a sub- strate for the direct application of stucco, paint or textures. … Sufficient risers must be used to assure support for the entire length of the wallboard to prevent sagging.
What is eXP sheathing?
eXP® Sheathing consists of a moisture- and mold-resistant gypsum core encased in a coated, specially designed PURPLE fiberglass mat on the face, back and sides. The glass mat is folded around the long edges to reinforce and protect the core, and it provides superior weather resistance.
What does sheathing mean in construction?
Sheathing is the protective covering or casing used on flooring, walls and roof assemblies on both residential and commercial buildings. Why is sheathing essential you may ask? Sheathing is the base on which material will be applied onto such as flooring, roofing shingles, and siding.
What is paperless drywall?
Paperless drywall was developed recently in order to combat problems with mold. … Paperless drywall is similar to traditional drywall in that it also contains a gypsum core. The difference is that instead of using paper as an outer wrapping, fiberglass is used instead.
What is DensGlass exterior sheathing?
DensGlass Exterior Sheathing is an excellent gypsum sheathing product specifically designed to be moisture resistant and fire resistant. … It has a moisture resistant gypsum core and fiberglass exterior mats instead of similar paper faced products.
