Concrete & Masonry Sealers Q&A

Question 1

Can I apply this to a concrete floor to prevent moisture from coming up through the concrete? View answer

Asked 5 ´years ago

Question 2

best sealer for redwood deck? View answer

Asked 6 ´years ago

Question 3

My basement concrete foundation walls had previously been painted with latex paint years ago. Can WaterShield be applied over top of the old latex paint? View answer

Asked 7 ´years ago

Question 4

I live in an old farmhouse with a stone basement that have been parged. The walls crumble and create a mess. Will Watershield work? View answer

Asked 5 ´years ago

Question 5

I want to seal a concrete shower. Is this a suitable product or could you recommend one? View answer

Asked 6 ´years ago

Question 6

Will this product adhere to pvc board ? View answer

Asked 5 ´years ago

Question 7

Could this grout sealer be used outdoors on a tiled balcony? We live in Texas, it is very hot here in the desert. View answer

Asked 5 ´years ago

Question 8

Can this application be used on a concrete raised garden bed? View answer

Asked 7 ´years ago

Question 9

Will this product work on grout we previously sealed and now cleaned with dawn liquid detergent? View answer

Asked 5 ´years ago

Question 10

I need to wash and seal our old concrete window sills. Does our Concrete Sealant Safe Coat Penetrante blend in well with older sills? What do you recommend for cleaning the sills safely and effectively? Cracks should be filled with a silicone? View answer

Asked 4 ´years ago

Question 11

Would this (or any of the concrete sealants or repellants) be safe for use inside concrete candles where the melted wax temp reaches at least 122F? View answer

Asked 5 ´years ago

Question 12

Do I use this before or after painting concrete or wood? View answer

Asked 4 ´years ago

Question 13

can you use this on wood/pine shelves I want to waterproof? Can i paint over them? View answer

Asked 4 ´years ago

Question 14

Please answer: I have a 1920's brick garage. The outside looks fine. The inside is lined with clay bricks and has some efflorescence/ spalling in one area. I cannot pressure wash. Can I just brush as clean as possible and apply? Do I apply outside and inside? Thank you View answer

Asked 6 ´years ago

Question 15

Will GBS Penetrating sealer used on an exterior brick wall affect tuck pointing mortar joints , if needed, in the future? Will it make it more difficult to grind out the joints? Or affect mortar adhesion? View answer

Asked 6 ´years ago

Question 16

Can I paint over GBS penetrating sealer on a cement floor with a completely natural Linseed oil paint? View answer

Asked 6 ´years ago

Question 17

I'd like to set 6x6 western red cedar posts 3 feet into the ground. I'll fill the 3-feet hole with gravel and concrete. If I coat the below-ground part of the 6x6 post, would dynoseal be effective in keeping moisture away even if the posts are encased in concrete? View answer

Asked 1 ´year ago

Question 18

In my upcoming home re-roofing job, my roofer is going to be sealing any soffits or vents that are up on my roof while it is re-tiled.I am looking to use a ceramic lightweight S tile which will have an underlayment below the tile. My roof job will entail sealing the installation of these vents onto the roof, and then I would have the underlayment abut or overlap slightly. Because of my sensitivities so many adhesives and coatings, and concerned about off-gassing of these materials into my air circulation system through these openings , what do you think may be best sealing product for my job ? I would like to use AFM Safecoat Dynoflex textured natural ? View answer

Asked 1 ´year ago

Question 19

Can a self-leveler be used after this sealer is applied? View answer

Asked 1 ´year ago

Question 20

Will this sealer block radon from coming up into the living spaces if we seal our concslab with it??? View answer

Asked 1 ´year ago

Question 21

Is this product safe to use to seal a leak where tar was used previously in a climate with long winters? View answer

Asked 4 ´years ago

Question 22

When using for AC ductwork, how does this hold up to possible moisture and mold growth? View answer

Asked 7 ´years ago

Question 23

Is this product paintable with automotive paints? View answer

Asked 5 ´years ago

Question 24

I am putting together a project with my contractor for a tiled shower. He is recommending we put a layer of Dynoseal beneath the thinset and tile. Is that nuts or brilliant? View answer

Asked 6 ´years ago

Question 25

When using to coat exterior foundation walls, it this product compatible with foam insulation? View answer

Asked 6 ´years ago

Question 26

If i get a sample and later i buy the gallon later, could you credit the sample cost towards the purchase of the gallon? View answer

Asked 5 ´years ago

Question 27

Can I use it on bedroom walls over paint ? View answer

Asked 5 ´years ago

Question 28

How do you apply it ? View answer

Asked 6 ´years ago

Question 29

Would this be appropriate to use on a new subfloor before laying cork waterproof flooring? View answer

Asked 3 ´years ago

Question 30

Can this be applied over damp raw concrete? The exterior wall of the under-stair storage in my basement is below grade and has never been treated. It smells mouldy and there is gunk on the concrete (the house is 90 years old). Can I apply this product on the (cleaned) concrete? View answer

Asked 5 ´years ago

Question 31

Can this be used on the inside of ceramic pots? View answer

Asked 3 ´years ago

Question 32

Is this safe to use as a sealant for above ground veg garden bed frames? View answer

Asked 6 ´years ago

Question 33

Can you paint over DynoSeal to make it not tacky? View answer

Asked 5 ´years ago

Question 34

Once this has been applied, and the exterior of a raised garden bed sealed with a waterproofing sealer, how long is this expected to last? Will it ever need to be reapplied to the same wood? View answer

Asked 5 ´years ago

Question 35

What primer can be used for painting plastic playground equipment? View answer

Asked 1 ´year ago

Concrete & Masonry Sealers Q&A

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