concrete floor spalling

[ramsez68]

My man space floor in the backyard (32x32) is spawling and has some crack about 28ft and gets wet during some seasons. Can I add a layer of concrete on top of the original?

 

[Grand.Canyon.D]

My man space floor in the backyard (32x32) is spawling and has some crack about 28ft and gets wet during some seasons. Can I add a layer of concrete on top of the original?

You can definitely pour a new layer of concrete on top of the existing slab, but there are a few things to consider. First, clean the surface of the old concrete thoroughly to ensure good bonding, also you'll likely want to apply a bonding agent or concrete adhesive to help the new layer stick. If the cracks are significant, consider filling them first, then also, make sure you address the water issue, cos proper drainage is key to preventing future issues

 

[TrustNo1]

My man space floor in the backyard (32x32) is spawling and has some crack about 28ft and gets wet during some seasons. Can I add a layer of concrete on top of the original?

I think @Grand.Canyon.D pretty much summed up everything I was gonna say. You just really have to make sure the base's structure is still good. Then you can pour a new layer.

 

[BLK153]

My man space floor in the backyard (32x32) is spawling and has some crack about 28ft and gets wet during some seasons. Can I add a layer of concrete on top of the original?

Yeah since you got those problems, you have to work on fixing them first. Do pressure wash, to add on to what @Grand.Canyon.D is saying. The spalling areas should be cut out and patched by the way, not just covered.

 

[ColdChisel]

My man space floor in the backyard (32x32) is spawling and has some crack about 28ft and gets wet during some seasons. Can I add a layer of concrete on top of the original?

You can go ahead, but with that big crack and the water problem, I'd recommend fixing the drainage and the crack first. Otherwise, it'll just come back through the new layer. If it's really bad, it might be best to tear it out.