Ryan, adding a bonding agent amongst previous and new content In such cases would not damage. On the other hand it remains regarded a cold joint, the looks may be altered by painting or staining once the concrete has fully cured 28 times. - Chris Specialized Expert services
Watch ten additional reviews... Jim, make sure to initial effectively prepare the area by getting rid of any bond breakers which include paint, stain, unfastened materials, Filth, dust, etc. Sakrete Sand Mix is used for repairs from two” all the way down to a ½”. In case you are pouring in excess of two” we advise using Sakrete Significant Power Concrete Mix, Sakrete Maximizer, or Sakrete 5000 Plus. Introducing 4” to some slab will need a good deal of fabric and determined by how massive the area is might demand a pre-combined truck.
Our co-op is usually a five Tale apt constructing. The old facade is crumbling off. We've got gotten proposals to repair the previous facade. One particular proposal says he will use weldcrete to bond the outdated and new concrete.
Willie, This might help to stabilize your repair. Nonetheless, you may see cracking Later on on account of issue load. So you'll have to carry out some maintenance on the area sometime in the future. - Lee-Technical Service
Look at 10 a lot more feedback... Bob, yes it can be achieved but It will be regarded a free float over the existing slab. You have to also Take into account that you do not need to stage the area; it's to possess a 1/4" per foot pitch clear of the home for proper drainage. In the event you level it Then you definitely will find yourself with standing water towards the house and it will rot you seals. With a thickness two" and higher you would need to employ a concrete blend and apply a bonding agent. The area would have to be clean and free of any unfastened substance, dust, debris, paints, sealers, and oils.
Look at ten far more feedback... Hi there, I just poured two sets of stairs with a landing fifty percent way down, for many reason during the screeding process we wound up with a lower place about five' long and twenty" large over the landing up towards a stair riser.
As soon as the position is total, you are able to universal concrete acid stain do a quick Examine to discover In the event the bond was thriving. Wait a minimum of 24 hrs after which tap “Carefully” on the patch using a hammer or Another dull object and listen for a hollow echoing seem. If you only obtain a dull thud then the fabric has bonded nicely.
Bron, this space is usually resurfaced with Flo-Coat Concrete Resurfacer to rejuvenate the look in the slab. However, you will have to Take into account that the cracks will return over time.
Sandman, Portland cement by itself has no power Except combined with an aggregate and has no ability to be put at a thickness apart from for a neat application in its Uncooked state. The present poured concrete for your table prime will must get rid of why not find out more for 28 times before you'll be able to apply a topping product. The Sakrete Leading ‘N Bond or Sakrete Flo-Coat is usually used for resurfacing your concrete tabletop and can be used from ½” right down to a feather edge.
We've got an inside of cement garage ramp which can be way too steep, causing vehicles to hang up since they enter the garage. The main 3 or four feet from the ramp (and that is about 14 feet wide)needs to be heightened many inches.
I am a DIY'er and I wish to resurface an aged marble Self-importance. I got sakrete flo-coat with the venture. Got any tips or strategies. - Judy
I've a 30ft by 50ft new store plus the contractor let the concrete setup on him before he received it finished easy. How to proceed? - dan
Watch 10 extra feedback... I put a mortar scratch coat on the existing brick fireplace. Now I desire to cover it with a stone.
Alfred, it seriously depends upon exactly what the bed is product of. When you've got pavers that happen to be set on concrete then you can make use of the Sakrete Sand Blend Topping and Bedding Combine to acid concrete grout in your pavers. If your pavers are over a sand mattress plus the joint width between them is not any below one/four” and no higher than 1 one/2", then you could possibly use Paverset Polymeric Sand or Permasand.