1. Configure ISE Logik Industries - CONCRETE WATER PROOFING ADMIXTURE:
CONCRETE WATER PROOFING ADMIXTURE
PERFORMANCE REQUIREMENTS:
Permeability:
When tested to USACE CRD C48, no passage of water through treated samples when exposed to a vertical water head equal to 200 psi (1379 kPa).
When tested to DIN 1048.5, no passage of water through treated samples when exposed to a vertical water head equal to 75 psi (517 kPa).
Reduced Permeability per ASTM D5084: Flow rate less than or equal to 6X10E-8 cm/s.
Compressive Strength: Treated concrete must have compressive strength equal or higher than plain concrete when tested to ASTM C39/C39M at 28 days.
CONCRETE MATERIALS:
Cementitious Materials and Aggregates: Refer to Section 03 30 00.
ADMIXTURES:
Basis of Design: CWPA 800 Liquid Integral Waterproofing Admixture: Permeability-reducing admixture for hydrostatic conditions (PRAH) as defined by ACI 212.3R-16 Chapter 15.
Description: Liquid admixture formulated to react with the hydroxide ions produced by the cement hydration process. This creates hydration products within the capillary pores and blocks them, shutting down moisture vapor movement through the concrete.
Type S Admixture per ASTM C494/C494M: Certified, Specific Performance Admixture.
Early Strength Gain per ASTM C39/39M: Achieves design strength in as little as three to seven days after casting of specimen due to more effective use of mix water throughout the concrete matrix, internally promoting curing, and increasing overall hydration efficiency.
Mitigating Effect on ASR per ASTM C1260.
Protects against alkali and efflorescence attack from the concrete.
Mitigating Effect on Shrinkage per ASTM C157.
Manufactured with deionized water to removed trace mineral ions.
Inhibits corrosion due to decreased permeability of concrete.
Reduces slab warp, plastic shrinkage, cracking, and crazing.
Use water reducing admixtures to achieve desired slump.
Use of other admixtures in same batch as liquid waterproofing admixture is acceptable if each admixture is added separately.
INSTALLATION:
Placing Concrete: Refer to Section 03 30 00, supplemented as follows:
Ensure the following are not disturbed during concrete placement.
Reinforcements
Embedded parts
Formed expansion/contraction joints
Inserts
Curing: Cure in accordance with Section 03 30 00, supplemented as follows:
Wet cure waterproof concrete using fog mist spray, sprinkler, or wet burlap for 3 to 7 days
Wet cure waterproof concrete to ACI 308.1 using fog mist spray, sprinkler, or wet burlap for 3 to 7 days
Use curing compound Types 1 and 1-D, Class B conforming to ASTM C309
Use curing compound Type 1, Class A conforming to ASTM C1315
FIELD QUALITY CONTROL:
Note: Include if manufacturer provides field quality control with onsite personnel for instruction or supervision of product installation, application, erection or construction.
Manufacturer's Services: Coordinate manufacturer's services in accordance with appropriate sections in Division 01.
SCHEDULES:
Provide liquid waterproofing admixture in the following locations:
Below grade parking
Elevator pits
Sump pits
Tunnels
Underground vaults
Dry wells
Manholes
Planters and swimming pools
Cisterns
Foundations
Walls
Footings
Locations indicated on Drawings
______ (to be inserted)
SUBMITTALS:
Sustainable Design Submittals:
Environmental Product Declaration (EPD)
Regional Materials
Low-Emitting Materials
Health Product Declaration (HPD)
NSF/ANSI 61: Drinking Water System Components – Health Effects Compliant
NSF/ANSI 372: Drinking Water System Components – Lead Content Compliant
