APPLICATION OF THE PRODUCT Mapelastic AquaDefense must be applied in two even, coats (approx. 0.4 mm per coat) with a long-haired roller, brush or trowel.
How long should I wait between coats of AquaDefense?
Waiting time between first and second coat: approximately 1 hour (at +23°C and 50% R.H.). Waiting time before laying coating: 3-4 hours (at +23°C and 50% R.H.). Times refer to +23°C and 50% relative humidity of the air when the product is applied on dried screeds with a residual moisture lower than 3%.
Can you tile over AquaDefense?
Mapelastic AquaDefense can be flood-tested after 12 hours of drying time, is IAPMO-listed for use as a shower-pan liner, and exceeds ANSI A118. 10 and ANSI A118. 12 standards. Very quick drying: Install tile after 30 to 50 minutes of drying time.
How long does MAPEI AquaDefense last?
Shelf life (Mapelastic AquaDefense) 2 years when stored in original unopened container Shelf life (optional Reinforcing Fabric) Unlimited (when stored in original unopened box) Flash point (Seta flash) Nonflammable Color Medium green when wet; dark green when dry Drying time between first and second coats When dark
How soon can you tile after waterproofing?
It is not unusual to hear of a water-based membrane being applied one day and tiled the next day. However, the majority of water based waterproof membranes require a minimum of 48 hours prior to tiling.
Can you use AquaDefense on concrete?
MAPELASTIC AQUADEFENSE
Ready to use, flexible, ultra rapid drying waterproofing membrane for interior and exterior use in showers, wet rooms and on balconies*. Can be tiled after 4 hours. For use on screed, render, concrete, plywood and ceramic finishes.
How long does it take to waterproof a shower?
Once the sheets are installed, the waterproofer comes in and waterproofs the room as required. This ensures a tight water seal for years to come and no leaking showers! Waterproofing takes at least 24 hours to completely dry, this can be at least a 2-day process for 2-3 coats.
How long does Membrane take to dry?
Dry time depends on the temperature, humidity and thickness of the coating. However, Liquid Rubber will usually “touch dry” within 2 to 3 hours and in 24 hours fully cure and also gets stronger over time.
How long does tile Membrane take to dry?
Wait 24 hours after the membrane installation is complete to allow for the final set of the mortar and to ensure waterproof performance of the assembly at seams and connections before water testing.
How long does AquaDefense take to dry?
Mapelastic AquaDefense dries after about 30 to 50 minutes and is then ready to receive any MAPEI polymer or epoxy mortar. Mapelastic AquaDefense can be flood-tested after 12 hours of drying time, is IAPMO-listed for use as a shower-pan liner, and exceeds ANSI A118.
Do I need to waterproof shower walls before tiling?
You should waterproof all the shower walls before tiling. A tile backer or cement board is typically not waterproof, albeit many are water-resistant. The most effective and reliable solution is a separate waterproofing membrane on primed shower walls before tiling.
Can you use AquaDefense on drywall?
Aquadefense can go over gypsum board, but only in “approved areas”.
Does Aquadefense need a primer?
Yes . aquadefense does stick better in tests areas and during second conversation with mapei been told that accualy priming with primer G diluted 1:1 with water may help adhesion.
Is Aquadefense flammable?
None in particular. Do not inhale explosion and combustion gases. Burning produces heavy smoke.
How many coats of waterproofing should you do?
Two coats are needed, each taking 24 hours to dry. Extra sealant may also be needed once the tiles are down. It’s a job that can take up to four days, so allow plenty of time. Waterproofing a kitchen.
How long does waterproofing membrane last?
While basic waterproofing membranes should last at least ten years, they can last much longer given the right choice and circumstances. Conversely, poor quality waterproofing will rarely last the distance.
Can you waterproof over silicone?
3Silicone the gaps
Use a paint scraper to remove any excess silicone. Then let the silicone dry for 24 hours before you start waterproofing.
