The Perfect Protection 
ROK-HESIVE 
Rok-Hesive is not just another brand of paint. 
It is an entirely different kind of coating. 
Instead of merely adhering to the surface, it 
forms a chemical union with the surface to which 
it is applied and turns to solid rock, thus com¬ 
pletely sealing and permanently preserving the 
surface, and making the building lastingly at¬ 
tractive. It cannot be removed without removing 
a part of the surface itself. 
Applied to new concrete, brick, stone, stucco 
or plaster surfaces, it prevents seepage and 
weather cracking which universally cause such 
surfaces to deteriorate with time. 
Applied to surfaces where seepage, weather 
cracking and deterioration already have set in, 
it completely fills and seals all cracks and pores 
with a material stronger than the original struc¬ 
ture strength, thus arresting disintegration and 
adding permanently to the structural strength. 
EASY TO USE 
Furnished conveniently in dry powder form, 
the addition of clean cold water is all that is 
needed to prepare Rok-Hesive for use. It is easy 
to get handsome jobs with it. There is no longer 
any necessity for putting up with dingy masonry 
warehouse or storage building interiors. Dark, 
damp basements and tunnels, too, can be made 
light and safe by painting with this most useful 
new finish. 
We recommend two coats of Rok-Hesive. It 
comes packed in ten-pound containers, which 
will make approximately one gallon of coating 
when added to water, and on the average surface 
will cover from 100 to 150 square feet, depend¬ 
ing on the condition of the surface. Other size 
containers upon request 
We Also Match Your Sample. 
SIX COLORFUL SHADES FROM 
WHICH TO CHOOSE 
White, Green, Buff, Red, 
Gray and Orange 
