18 
House Garden 
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Sheelrock makes solid, fireproof ,pt, 
manent walls and ceilings at low co. 
The actual thickness of a 
sheet of Sheetrock is fi 
inch of pure gypsum 
You just nail it to the joists or 
studding, decorate, and move in 
“Let Us Build with Sheetrock” 
You will never regret the decision to build with 
Sheetrock. 
For this is the fireproof wallboard—the better 
wallboard—that makes solid, permanent walls 
and ceilings at very low cost. 
Sheetrock never \varps, buckles or shrinks. It 
never catches fire or transmits fire. It never 
pulls away from the supports or yawns at the 
joints, but stays accurate, solid and true as long 
as the building stands. 
There is no upkeep cost on Sheetrock; no need 
ever to replace it. Its first cost is low, the cost 
of erecting it is slight, and the final cost—con¬ 
sidering all its advantages over any other kind 
and description of wallboard—is lowest of all. 
Sheetrock comes in broad, ceiling-high sheets 
all ready for use. You simply nail them to the 
joists or studding, decorate — with wallpaper, 
paint or panels—and move right in. 
Your lumber dealer or dealer in builders’ sup¬ 
plies sells Sheetrock in any quantity you may 
require. Write us for a sample and a free copy 
of “Walls of Worth,” our interesting booklet 
that pictures the many economical uses of 
Sheetrock in new construction, alterations and 
repairs. 
UNITED STATES GYPSUM COMPANY, General Offices: 207 West Monroe Street, Chicago 
World’s Largest Producers of Gypsum Products • Sheetrock is approved by The Underwriters' Laboratories, Inc. 
SHEETROCK 
Reg U. S. Pat. Off. 
The F I R E P R O O F W K G G ^ O A KD 
