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Ultralight drywall is a share term because that a structure material the is about 25 percent lighter than standard drywall. A dashboard of 1/2-inch thick ultralight drywall weighs 13 pounds much less than typical 1/2-inch special drywall sheets. According to the Sheetrock UltraLight specification sheets, ultralight drywall is composed of gypsum or calcium sulfate dihydrate (85 percent or less), cellulose (10 percent or less), and constant filament glass fiber (5 percent or less), an ingredient list roughly comparable to conventional Sheetrock.
While the formulas because that ultralight drywall boards room proprietary, a slightly greater degree that pregelatinized corn starch and also a special type of surfactant may aid account for the lightness and the strength. Also, the introduction of a gas foaming certified dealer to the gypsum slurry most likely adds more air pockets come the wallboard, to reduce its weight. This foaming agent may likewise be responsible because that better-shaped pockets that carry out superior structure strength.
Ultralight Drywall price
Ultralight drywall commonly costs slightly much more than typical drywall, yet not by one amount that is far-reaching for many DIYers. For pros, ultralight has tendency to run around 20 cent per square foot, while standard drywall runs around 18 cents. This difference becomes far-ranging only for very big jobs. At major big box home development centers, you deserve to expect to pay roughly $10 come $12 per sheet the 1/2-inch drywall, and also the expense differences between ultralight and also standard are so slight the they are often rendered invisible by everything weekly sales specials room being conducted.
Maintenance and also Repair
Installed correctly, ultralight drywall has actually the very same profile for maintenance and repair as standard drywall. Some customers report that ultralight is somewhat much more susceptible to cracking under impact, however the damage is generally easily repaired v a tiny additional taping and also mudding work.
There is no appreciable design advantage for ultralight drywall over traditional drywall. This is a product that have the right to be offered for all wall surface and ceiling finish surfaces in any residential application.
Ultralight Drywall installation
Ultralight drywall is cut, installed, and also finished in exactly the same means as standard drywall. Panels are reduced to fit, then positioned against framing members and anchored with drywall screws. Seams are finished with drywall tape and also several class of drywall compound, i m sorry is sanded smooth prior to the walls room painted. Some pros report that because ultralight is less susceptible to sagging, they can affix overhead panels with fewer screws. However, manufacturer's instructions are virtually similar for ultralight drywall and also standard drywall, and also DIYers room advised to treat both varieties of drywall identically once installing.
Ultralight Drywall vs. Standard Drywall
The key difference between ultralight and standard drywall is, obviously, the weight. A conventional 1/2-inch thick paper of drywall measuring 4 x 8 feet weighs roughly 57 pounds.
According come drywall maker USG, a 4 x 8-foot paper of Sheetrock brand UltraLight dashboard weighs 13 pounds less, for a full of 44 pounds. some do-it-yourselfers who discover standard 1/2-inch drywall too heavy may find this weight to it is in significantly much more manageable.
The weight benefit of ultralight i do not care more significant with more thickness panels. A 4 x 8-foot paper of conventional 5/8-inch thick drywall weighs 74 pounds, and also a 23 percent palliation in weight available by ultralight deserve to be significant. However be mindful that thicker Type-X drywall might be compelled for some installations—for instance in garages or about furnace rooms to retard the spread of fire. Ultralight drywall does not meet these requirements.
Consider, too, the drywall sheets frequently come go together in pairs—two sheets sold as one, with a paper binding strip under the edges. If you select to store the document binding strip in place, you could conceivably be delivering 114 pounds because that every bundled pair of 1/2-inch 4 x 8-foot conventional sheets. So, the 26 pounds of load savings every bundled pair of traditional boards can be helpful.
walk Lighter average Weaker?
USG notes the their light wallboard has "superior sag resistance" and that it hangs well on ceilings through 24-inch on-center joists. The agency also states that the product is "stronger pound-for-pound than typical 1/2-inch drywall." the may, however, it is in weaker on a square foot basis, which is the anecdotal proof from installers and contractors. Specialists report that ultralight panels may be much more brittle and much more prone come edge breakage than standard drywall panels. But Datasheets because that the product state that, because that hardness and flexural strength, Sheetrock UltraLight "meets or exceeds" ASTM C-1396 Specifications. For DIYers, over there is really no factor to protect against ultralight drywall out of involves for the strength.
optimal Brands that Ultralight Drywall
U.S. Gypsum (USG) and Georgia-Pacific (GP) room the two leading manufacturers the ultralight drywall in the U.S.
GP provides a irradiate drywall product dubbed ToughRock Gypsum plank in 1/4-inch, 3/8-inch, and 1/2-inch thicknesses. This product is slightly much less than 44 1/2 pounds every 1/2-inch-thick paper at 4 x 8-foot size. In regards to weight, it is comparable with Sheetrock UltraLight.
Is Ultralight Drywall right for You?
USG's product is mostly marketed come the professionals—either drywall hangers who carry the product every day or to contractors who have to think around issues such as workplace injuries and also productivity. Adopting ultralight drywall may have actually a far-ranging impact on a contractor's bottom line at the end of the year.
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For do-it-yourself homeowners, the weight savings will be felt through every expedition made from the home center to the truck and also from the truck to the house. Drywall is constantly heavy and also unwieldy, and there is no method to get roughly that. But this contempt lighter board may assist do-it-yourselfers with the complicated loading and unloading tasks and also especially when it is necessary to organize the sheets overhead because that ceiling installations.