Moisture control where wood flooring is laid over concrete.
Coverage area 320 square feet. I have two if these.
TITEBOND 531 PLUS MOISTURE CONTROL SYSTEM
$180 each
804-6three1-1four77
---------------
Titebond 531 PLUS Concrete Moisture Control System solves the challenges of moisture transfer from concrete subfloors to wood and resilient flooring by reducing the transmission rate of moisture. The system consists of two pre-measured components that are mixed together to form a coating that is applied to the concrete surface. The easy-to-use formula will reduce the moisture vapor transmission rate from most concrete subfloors by 75%-90%. When used as directed with recommended wood flooring and resilient flooring adhesives. It dries fast and is tack-free in less than two hours under most conditions, allowing for same-day installation of flooring. The product has low odor and eliminates the need for bead blasting or other inconvenient measures. It has zero VOCs, meeting the most stringent national regulations. In addition, it helps reduce the potential for mold and mildew growth caused by subfloor moisture. Titebond 531 PLUS provides the professional installer with a cost-effective, convenient system designed to reduce concrete subfloor moisture transfer to wood and resilient flooring.
Features & Benefits
Fast cure, same day installation for wood and resilient flooring over concrete
Zero VOCs - low odor
One coat application for total protection
No moisture limitation
Allows for same-day installation of flooring material
No slab testing required for wood installations
No moisture limitation for wood installations
Mold and mildew resistant
VOC-compliant with all federal and state regulations as well as the SCAQMD
Cure time is approximately 1.5 to 2 hours at 70°F. At lower temperatures, air movement will help to speed curing.
Specifications
MEETS LEED - GREEN BUILDING STANDARD 189
GBI - GREEN GLOBES DESIGN STANDARD
NAHB/ICC NATIONAL GREEN BUILDING STD QUALIFICATIONS FOR GREEN BUILDING MATERIALS
Application Guidelines
Subfloor Preparation: All substrates must be clean, dry, structurally sound, properly cured and free of dirt, oil, paint, old adhesive, wax, sealers and curing agents. General scouring with 20 grit or #3 1/2 open-coat sandpaper will remove most compounds. All loose materials must be vacuumed from the surface after scouring. For installation of wood flooring products (engineered, solids, bamboo and laminate and resilient floors), the subfloor must be flat to a tolerance of 3/16” in a 10’ radius. Hollow spots, popping spots and squeaks are related to unevenness in the subfloor. This product is for concrete subfloors only. Grinding of concrete floors is preferred over the use of filling compounds. If filling/flattening compounds are used, they must be Portland-based cementitious material and have a compressive strength equal to or greater than 3000 psi when cured. When using cementitious materials, they must be rated for the moisture content in the concrete slab. Always use the highest rated materials for moisture because the moisture levels will change. Consult the cementitious manufacturer’s application directions. Titebond 531 Plus should be used on top of any filling/flattening materials after they are fully cured. Use of Titebond 531 PLUS over light weight concrete and all gypsum-based materials requires the use of an approved concrete primer prior to application of 531 PLUS. Remove all existing base, shoe molding and door thresholds prior to continuing the installation.
For the installation of resilient flooring products (vinyl, VCT, LVT, etc.), apply Titebond 531 PLUS. After it has cured, apply a ¼ inch thick layer of Portland-based cementitious material (with a compressive strength equal to or greater than 3000 psi when cured) to create a porous substrate. Follow cementitious materials manufacturer’s recommendations for application of 531 PLUS.
Titebond 531 PLUS may be used on above-grade applications and on all substrates listed in this specification guide.
Mixing Directions: DO NOT THIN. DO NOT HAND MIX. Begin mixing both components in the Part A pail using a power mixer (e.g. 1/2" drill and paint or plaster paddle). Mix thoroughly for three minutes. Once Titebond 531 PLUS is completely mixed, the working time is 30 minutes. The portions are pre-measured to assure optimal performance. DO NOT MODIFY OR ESTIMATE.
Application Directions: Apply Titebond 531 PLUS directly to a clean and dry surface at a rate of 5 mils wet film thickness (320 sq. ft. per mixed gallon unit. Apply with a 3/8" nap roller immediately after mixing. Pour a "wet-line" approximately 3" wide the length of the room and spread with a roller. The product may be used from a pan also. Avoid excessive pressure on the roller so that an adequate amount of material will be spread. Excessive pressure will thin the material application. For best results, divide the area into 4 sections and use 1/4 of the mixed product in each section. Do not extend the coverage as this will result in a voided warranty. Working time is 30 minutes once completely mixed.
Application Conditions: For best results, do not apply Titebond 531 PLUS when the temperature is below 65°F. Temperatures below 65°F and high humidity conditions may lead to increased curing time.
Curing Time: Flooring may be installed over the Titebond 531 PLUS after the product is tack free or about 1.5 to 2 hours at 70°F. Lower temperatures and high humidity conditions may increase curing time. For questions, call Franklin Technical Service at show contact info
.
Cleanup: Fresh coatings and tools can be cleaned with mineral spirits. Follow solvent manufacturer's directions when working with solvents and other flammable materials. Cured material is extremely difficult to remove.