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All
floor slab surfaces were treated with Xypex Concentrate DS-1, a special
dry shake formulation of Xypex Concentrate designed specifically for horizontal
concrete surfaces such as parking decks and floor slabs. Applied
by hand or by mechanical spreader, DS-1 is trowelled into fresh concrete
prior to finishing.
Xypex Concentrate DS-2 is
used for concrete structures where increased abrasion resistance is required. |
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Pressure
washing walls with a 4,000 psi machine cleans the latents and form oil
from substrait. |
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Wall
surfaces were pressure washed using a 4000 pounds per square inch machine
to create a profile of approximately 5. |
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Step 1
All shrinkage cracks were
routed out to a depth of 1-1/2 inches deep and 1 inch wide to facilitate
installation of the Xypex Concentrate in a dry pack form (6 parts Xypex
Concentrate to 1 part water). |
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Step 2
Pre wash and saturate routed
out area and install the Xypex Concentrate (in a slurry form) at 2 pounds
per square yard or 5 parts Xypex Concentrate and 1 part water. |
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Step 3
Install the Xypex Concentrate
as a dry pack by hand. |
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Step 4
Pneumatic pack Dry Pack
into routed out slot. |
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Step 5
Fill remainder of slot with
Xypex Patch'n Plug which is formulated as a crystalline, fast-setting,
non-shrinking, high-bonding strength, hydraulic cement compound for concrete
repairs. It stops flowing water in seconds and is used to seal cracks,
fill tie holes and other defects in concrete. |
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A large
spray machine can coat 1,000 - 2,000 square feet per hour. |
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Mixing
materials to smooth lump free consistency. |
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A smooth
spray creates a perfect finished texture. |
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