Lee has actually over two years of hand-operated experience remodeling, fixing, and improving homes, and also has been providing home advancement advice for over 12 years.

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Ultralight drywall is a generic term because that a structure material the is around 25 percent lighter than standard drywall. A panel of 1/2-inch thick ultralight drywall weighs 13 pounds less than traditional 1/2-inch thick drywall sheets. According to the Sheetrock UltraLight specification sheets, ultralight drywall is created 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 perform roughly comparable to typical Sheetrock.

While the formulas because that ultralight drywall boards space proprietary, a slightly greater degree that pregelatinized corn starch and a special form of surfactant may aid account because that the lightness and also the strength. Also, the arrival of a gaseous foaming certified dealer to the gypsum slurry likely adds more air pockets come the wallboard, reduce its weight. This foaming certified dealer may additionally be responsible because that better-shaped pockets that administer superior structural strength.

Ultralight Drywall cost

Ultralight drywall frequently costs slightly much more than standard drywall, yet not by an amount the is far-reaching for most DIYers. For pros, ultralight often tends to run around 20 cents per square foot, while traditional drywall runs about 18 cents. This difference becomes far-ranging only for very big jobs. In ~ major large box home innovation centers, you have the right to expect to pay roughly $10 to $12 every sheet the 1/2-inch drywall, and the cost differences between ultralight and standard space so slight that they are often rendered invisible by every little thing weekly sales specials room being conducted.

Maintenance and Repair

Installed correctly, ultralight drywall has actually the same profile for maintenance and also repair as traditional drywall. Some customers report that ultralight is somewhat more susceptible to cracked under impact, but the damage is generally quickly repaired v a tiny additional taping and mudding work.


There is no appreciable design advantage for ultralight drywall over standard drywall. This is a material that have the right to be offered for all wall surface and ceiling complete surfaces in any kind of residential application.

Ultralight Drywall surroundings

Ultralight drywall is cut, installed, and also finished in precisely the same way as conventional drywall. Panels are cut to fit, then positioned versus framing members and anchored with drywall screws. Seams room finished v drywall tape and several class of drywall compound, i beg your pardon is sanded smooth prior to the walls room painted. Part pros report that because ultralight is less susceptible come sagging, they can connect overhead panels through fewer screws. However, manufacturer's instructions are virtually the same for ultralight drywall and also standard drywall, and also DIYers room advised come treat both varieties of drywall identically when installing.

Ultralight Drywall vs. Standard Drywall

The main difference between ultralight and standard drywall is, obviously, the weight. A standard 1/2-inch thick paper of drywall measure 4 x 8 feet weighs roughly 57 pounds.

According come drywall machine USG, a 4 x 8-foot paper of Sheetrock brand UltraLight dashboard weighs 13 pounds less, because that a complete of 44 pounds. part do-it-yourselfers who find standard 1/2-inch drywall too hefty may discover this weight to it is in significantly more manageable.

The weight benefit of ultralight i do not care more far-ranging with more thick panels. A 4 x 8-foot sheet of traditional 5/8-inch thick drywall weighs 74 pounds, and also a 23 percent palliation in weight readily available by ultralight deserve to be significant. Yet be mindful that thicker Type-X drywall might be forced for some installations—for example in garages or about furnace rooms to retard the spread of fire. Ultralight drywall walk not fulfill these requirements.

Consider, too, that drywall sheets regularly come go together in pairs—two sheets offered as one, through a document binding strip down the edges. If you select to store the document binding strip in place, you might conceivably be carrying 114 pounds for 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 median Weaker?

USG notes that their light wallboard has "superior death resistance" and also that it hangs well on ceilings through 24-inch on-center joists. The agency also claims that the product is "stronger pound-for-pound than traditional 1/2-inch drywall." it may, however, it is in weaker top top a square foot basis, which is the anecdotal evidence from installers and contractors. Professionals report that ultralight panels might be an ext brittle and an ext prone come edge not correct than conventional drywall panels. But Datasheets because that the product state that, for hardness and flexural strength, Sheetrock UltraLight "meets or exceeds" ASTM C-1396 Specifications. Because that DIYers, over there is yes, really no factor to avoid ultralight drywall out of concerns for that is strength.

height Brands the Ultralight Drywall

U.S. Gypsum (USG) and Georgia-Pacific (GP) are the two leading manufacturers the ultralight drywall in the U.S.

GP provides a irradiate drywall product referred to as ToughRock Gypsum board in 1/4-inch, 3/8-inch, and also 1/2-inch thicknesses. This product is slightly much less than 44 1/2 pounds per 1/2-inch-thick paper at 4 x 8-foot size. In regards to weight, it is similar with Sheetrock UltraLight.

Is Ultralight Drywall right for You?

USG's product is mostly marketed come the professionals—either drywall hangers who bring the product every day or to builders who have to think around issues together as workplace injuries and productivity. Adopting ultralight drywall may have actually a significant impact on a contractor's bottom line at the finish of the year.

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For do-it-yourself homeowners, the load savings will be felt with every pilgrimage made indigenous the home facility to the truck and also from the truck to the house. Drywall is always heavy and unwieldy, and there is no method to get about that. But this contempt lighter plank may help do-it-yourselfers v the complicated loading and unloading tasks and especially as soon as it is vital to hold the sheets overhead because that ceiling installations.