Phil – You’re on the ideal keep track of. The only real other issue is whether or not you have got a great deal of moisture under the slab, do you might have less than slab drains? any indications of excessive dampness? If it is dry historically then I say you’re ok.
Note: Slice the two side kind boards 3 in. for a longer period in comparison to the length of the slab. Then Reduce the end boards to the exact width of the slab.
Respond to: It is a scenario of chemical as opposed to mechanical bonding and solids information. Two-portion polyurethane sealers type just a mechanical bond with concrete. This really is why profiling the area – generating much more floor roughness – is usually identified as for when working with two-aspect polyurethane sealers.
A concrete floor sealer will beautify and preserve your floor. Sealing brings out The fantastic thing about a concrete floor by enhancing the color and incorporating sheen. Sealing also preserves the attractive remedy by shielding the floor surface from abrasions and stains.
Query: I just lately used two coats of the acrylic sealer to a stained floor. After the sealer dried, the floor appeared blotchy, with some areas shiny and Other folks not. What leads to this, and may I implement far more sealer to solution the situation?
Phil – I can show you we’ve accomplished numerous basements in this way and they all have labored incredibly perfectly. For me The true secret is often sealing the foam properly. I remarkably recommend Tyvek tape since it seals Pretty very well to foam board. You'll be able to seal throughout the perimeter with spray foam.
The opposite key element is solids content. Most two-part polyurethane sealers are significant in solids, over 55%. The higher solids articles will make them considerably less able to penetrate the concrete floor, thus necessitating more surface profiling to market adhesion.
Should really I also insulate and frame/wall driving our furnace/oil tank? Our furnace is in the corner of the basement.
Movie-forming sealers (the ones that kind a protecting movie around the concrete surface) are the sort most frequently employed for interior attractive concrete perform.
Clearly, it's not an selection for us because we will have to insulate along with the floor. Would you utilize poly along with the concrete or maybe foam ot DriCore and many others. w/o poly?
Also, must I apply the primer employing a sprayer as visit this web-site an alternative to a roller, and may I mix smaller quantities of the sealer? I believe I can have rolled about the primer as well rapidly producing the roller marks. What would you endorse to fix The problem?
Some of these impurities will give your floor extra depth and dimension, and having them show through will only insert towards the look you're going for. Others, Should they be way too intensive, it may well distract in the look from the floor.
Whenever your floor dries, Will probably be remarkably lighter than it is going to look like after the seal and polish have already been used, so Will not be alarmed if it appears to be like various than you ended up hoping. At this point we also eliminated the masking paper on our walls.
You would like ample concrete to fill all voids, but not a great deal that it’s hard to pull the board. About 1/2 to one in. deep before the screed board is about suitable. It’s superior to generate many passes Along with the screed board, moving a little concrete every time, than to test to drag plenty of concrete without delay.