ToughRock® Fireguard® Abuse-Guard® Gypsum Board
ToughRock® Fireguard® Abuse-Guard® gypsum board is an abuse-resistant Type X product (as defined in ASTM C 1396). It is designed for wall assemblies in high-traffic areas where surface durability and indentation resistance are especially important, such as schools, hospitals, corrections facilities and offices.
This board consists of a noncombustible (as described and tested in accordance with ASTM E 136), dimensionally stable gypsum core formed between a face layer of heavy, smooth, abuse-resistant paper and a back layer of heavy liner paper. The heavy-duty face paper, along with an enhanced cored, offer greater resistance to abrasion, rubbing, scraping, gouging and indentation and provides a superior surface for decoration.
The board has been classified by Underwriters Laboratories LLC (UL) and included in assembly designs invested by UL for hourly fire resistance ratings. Search the assemblies library for details.
Call for availability in your area.
The surfaces of both faces and on the long edges are 100% recycled paper. The front face paper is ivory; the back face paper is grey. The long edges are tapered and the ends are square cut.
These products are GREENGUARD Indoor Air Quality Certified® and GREENGUARD Children & Schoolssm Certified for low emissions of volatile organic compounds (VOCs).
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Q:
What should we do if the gypsum board gets wet?
A:
According to the Gypsum Association publication GA-231, gypsum board should not
be allowed to get wet; it should be covered if stored outside. However, there are
situations where the board could get wet in transportation/storage or installed
in-place. If the board gets wet in an installed in-place situation, first remove
the sources of moisture. Lay the board on a flat surface and allow it to dry out
thoroughly. Once the board is dry, examine it for paper-to-core bond failure, mold
and mildew growth, nail pops and sag (in the case of ceilings). Paper-to-core bond
failure and board sag are irreversible damages and the board should be replaced.
Mold can be cleaned using vinegar and water solution or alternates (use care when
using bleach or chlorine solutions). For nail pops, place a fastener an inch above
or below any popped-up nail.
Q:
Should gypsum board be installed vertically or horizontally?
A:
While gypsum boards are stronger in one direction, they may be installed either
vertically or horizontally on wood or steel studs. If the boards are to be used
in a fire rated assembly then use the board orientation that is stated in your specific
rated assembly.
Q:
How often is a control joint required?
A:
The requirement for ceilings and walls is the same. A control joint should be installed
every 30 feet when there is not perimeter relief. When there is perimeter relief,
control joints can be installed every 50 feet.
