Standard soap and water maintenance will help preserve the concrete searching its very best, even though occasional seals (~ every five years) can help hold the concrete from obtaining damaged by way of use.
two. You could screw the sub-floor from the foam and in the concrete. Having said that, that will require way more “concrete” anchors. For those who install sleepers you will find less anchors but you must nail/screw the sub-floor all the way down to the sleepers.
1. There is not any “proper” answer to this query. The one″ thickness is generally as a consequence of what’s considered realistic. Including more than an inch would lead to a great number of challenges with top that the majority of people use 1″ as being the Lower off. You’re also accurate in assuming the moisture trouble is a little better within the slab Even though I feel an argument is usually produced that there’s no variation.
Few concerns for you as i’m thinking of laying carpet in my basement (there’s current tile) but want an insulated floor:
Also the floor has sunken in floor drains as well as floor just isn't stage in People locations(slopes about 3ft round the drains, drains are sunken in about one″) do you have any tips for this.
Phil – I am able to tell you we’ve accomplished numerous basements in this way and so they all have labored extremely properly. For me The main element is usually sealing the foam thoroughly. I really advocate Tyvek tape because it seals VERY properly to foam board. Then you can seal round the perimeter with spray foam.
In simple conditions, the process of sharpening concrete is analogous to sanding wood. Large-duty polishing devices, by way of example concrete grinder, are used to step by step grind down surfaces to the desired degree of shine and smoothness. The closest equivalent case in point would be polished granite or marble.
3) Will be the PT sleepers really necessary? Couldn’t I just tapcon/powder nail OSB or Plywood in the concrete immediately through the XPS? Or are there fears with h2o vapor acquiring immediate contact with the subfloor in that scenario?
Extend a mason’s line just above the top edge of the board, align the board Along with the string and brace it with pairs of 2x4s each individual 2 ft. To soak up the shock and make nailing easier, maintain a sledgehammer behind the stakes and sort boards as you nail.
Don eye safety. Sandy concrete splashes can wreak havoc with the eyes. Use extended pants and extensive sleeves to shield view your skin.
Also, would you advise Barricade or DriCore if we do not have have sufficient headroom to carry out XPS foam/sleepers/subfloor?
Properly, You will find a wide range of dampness in the ground, nevertheless I've drain tile on The within helpful hints and outdoors of the muse and Despite the fact that my sump operates alot, I have never experienced humidity inside.
This offers you concrete higher structural integrity. Wire mesh should help guard little cracks growing and spreading, together with give stability throughout two axes (wire mesh is welded, the place rebar is frequently tied collectively).
In advance of implementing a superior-solids sealer, be sure to check with with the maker and accomplish an on-web site adhesion examination. Determine more details on two-element and just one-section sealer technological innovation and application techniques from Surtec Inc.