5 Essential Elements For concrete waterproofing chemicals

Whoever set up the central air conditioner in my home many many years in the past ruined the foundation where the condenser line operates outside. The destruction is over grade and in my basement.

Hello Chris my dips will not be 1/2 inch deep in my shower floor am i able to nevertheless make use of the products Sakrete top and bond or is there a distinct variation I need to do. Thanks once again - Michelle

I just have topping my outdated 150sqf concrete slab with a one/four" scratch coat. It adhere all right for the previous concrete just after applying a coat of leading's and bond I also float the top to the fantastic finish but now It really is dry whenever I broom I've dust coming out from that new topping except 1 to one/three of this slab in which I powdered with dust of Portland cement before to float - jacques

Check out 10 more feedback... Our co-op can be a 5 Tale apt building. The previous facade is crumbling off. We've gotten proposals to repair the previous facade. Just one proposal states he will use weldcrete to bond the aged and new concrete.

View 10 more feedback... Can I use this to bond hardened concrete to existing hardened concrete? - David J

Lana, when pouring a brand new slab or walkway it is actually import to slope the world away from the foundation of composition to allow for right drainage. The base from the concrete must pack down along with a layer of gravel mounted to supply drainage under slab.

View ten extra feedback... Susan, It might rely on just how much of a slope that you simply need. Sakrete Prime N Bond Concrete Patcher may be put from 1/2" to a featheredge in one elevate. You could include several lifts to achieve the desired thickness. But each of the lifts will need to be put in precisely the same working day.

I've not long ago placed a reinforced concrete footer within a patio for placement of brick pavers in addition to the footer. Do I need to use some sort of bonding agent on top of the footer before placing down a one/2" mortar bed for my brick? Any support would be appreciated. Thanks. - Bob

Bob, Certainly it can be carried out but It will be deemed a totally free float over the existing slab. You must also Take into account that you do not wish to stage the region; it has to have a 1/four" for every foot pitch away from the house for appropriate drainage. For those who amount it Then you definately will end up with standing water in opposition to the house and it'll rot you seals. With a thickness two" and better you would need to implement a concrete blend and apply a bonding agent. The surface would have to be clean and image source free of any loose content, dust, particles, paints, sealers, and oils.

Leon, when implementing tile you need a roughened surface to get started on with to make sure that your slender set has something to seize onto. Make certain before putting in your tile the surface is sound instead of brittle. - Chris Specialized Solutions

RT, the concrete need to slope in order that water drains absent and would not pool within the surface. We suggest applying shims for the recent tub if it doesn't have already got them built-in. click this site - Chris Technical Products and services

I have an existing sloping slab. I need to best the slab link to reduce the slope. What would be the minimum thickness with the topping for the top quality on the existing slab? -Michael - michael cather

Watch 10 much more comments... I want to amount my concrete pad so I'm able to put a hot tub on. The issue is The existing pad slopes 2" in the 8'. Exactly what is the best approach to level it and ensure the cap does not slide with the burden? - RT

I must pour a control in addition to an existing slab. We poured a new parking good deal and You can find now water coming in under a wall. Any tips about product to implement or methods could well be an incredible support. The slab is four inches thick and 8 many years previous. - Chris

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