to remove roughness and undulations in concrete floor

Surface Preparation for Concrete Repair

Surface preparation for the concrete repair works is the important step for the development of proper bond with the new concrete. Various methods are used for the preparation of surface for concrete repair works such as chemical cleaning, acid etching, mechanical preparation and abrasive method. In many repair situations, the proposed repair requires only surface roughening, [] Get price

Flooring installation methods

The glue that we use in a direct stick floor is quite thick (2-3mm) which we find overcomes minor undulations. A Bamboozle installation manager checks your home for any such thing that may complicate a direct stick prior to installation, in order for it to be remedied in time, so again this would negate the need for ply. Get price

How to Level Concrete Floors: 10 Steps (with Pictures)

2020/8/24Over time, concrete floors can settle unevenly or become uneven due to cracking and moisture. Whether you want to refinish an uneven basement floor, or replace or add new flooring on top of an existing concrete floor somewhere in your home, you most likely will need to level the concrete floor Get price

Concrete Surface Preparation and Grinding Services

The concrete profiling process begins with the scarification of the surface to remove old floor coatings or shot blasting to remove any contamination or loose concrete. Cutting Edge Concrete specializes in concrete resurfacing and preparation. Get price

How Do I Prepare My Floor For Laying Timber?

2017/9/2Hiring a concrete grinder is certainly a more economical option that using a floor levelling compound or a filler to smooth over the entire floor, and the results are excellent. What's more, concrete equipment hire isn't expensive and with the right tools and know-how, you can achieve a professional result with your DIY project. Get price

Warning Signs Concrete Cutting and Repairs are Needed

Concrete Floor Polishing This is done during and after the surface is dry. It is done in two parts. To leave a surface that has the set standards is to remove the entire surface and to rebuild it a fresh. But the MegaSaw experts give you an alternative by Get price

Standard Practice for Preparing Concrete Floors to Receive

SPECTEXT Guide Spec Section 03346, "Concrete Floor Finishing"6 3. Terminology 3.1 Deﬁnitions— For deﬁnitions of terms used in this practice, see Terminology F 141. 4. General Guidelines 4.1 Concrete ﬂoors to receive resilient ﬂooring shall be Get price

Interface Shear Stress of Hollow Core Slabs with Concrete Toppings

Cast in-situ concrete toppings are added to precast reinforced or prestressed concrete floor slabs for the purpose of making a completed floor finish and to enhance the structural performance of the floor by producing a composite structure (Figure 1). Get price

DUST PROBLEMS ON CONCRETE FLOORS?

Even by cleaning the concrete ﬂoor daily with a scrubber dryer the problem will not disappear. The squeegee of the scrubber dryer cannot soak up the dirt. Dirty water from the microscopic roughness, scratches and trowel marks will stay there and dry out. Get price

Surface Preparation for Concrete Repair

Surface preparation for the concrete repair works is the important step for the development of proper bond with the new concrete. Various methods are used for the preparation of surface for concrete repair works such as chemical cleaning, acid etching, mechanical preparation and abrasive method. In many repair situations, the proposed repair requires only surface roughening, [] Get price

Concrete Slab Surface Defects: Causes, Prevention, Repair

Concrete Slab Surface Defects: Causes, Prevention, Repair Figure 3. Drying-shrinkage cracks like these often result from improper joint spacing. (A5271) 3 Portland Cement Association Figure 4. Crazing is a network of fine surface cracks. (4099) 4, Concrete Get price

Best Concrete Densifiers

According to the Internet, "A concrete densifier is a chemical applied to a concrete surface in order to fill pores, increasing surface density. Chemical densifiers are used on polished and non polished slabs to reduce dusting and wear; on polished concrete surface densifiers help concrete take a better polish and make the surface less permeable to liquids so the slab does not require Get price

American Concrete Institute

for concrete floor construction are found in ACI 360R for slabs-on-ground, ACI 223R for shrinkage-compensating concrete floors, and ACI 421.1R and 421.2R for suspended floors. 5.2—Slabs-on-ground 5.2.1 Required design elements—Following are the a) Slab Get price

Frequently asked questions about concrete and cement

The answers to many of your questions about concrete. The information was provided to the Concrete Network by the Portland Cement Association. All information provided here is from the Portland Cement Association. The Portland Cement Association is concerned with contributing to a better environment, in improving the concrete product and its uses, and in raising the quality of construction. Get price

Warning Signs Concrete Cutting and Repairs are Needed

Concrete Floor Polishing This is done during and after the surface is dry. It is done in two parts. To leave a surface that has the set standards is to remove the entire surface and to rebuild it a fresh. But the MegaSaw experts give you an alternative by Get price

Basement Concrete Floor Paint

With the basement insulation project, where all the perimeter walls had to be cleared so that the drywall could be removed, and spray polyurethane foam insulation applied - it was the perfect time to paint the perimeter of the concrete floor.Prior to paint, I repaired all the floor cracks with Sika Crack Fix - from hairline cracks to the largest cracks which measured approximately 4mm wide at Get price

Floor Preparation Advice

A standard epoxy floor paint will not smooth out the roughness of a floor and will take on the form of the substrate it is applied to. Good floor preparation advice indicates that If you have a particularly rough floor and are looking for a smoother finish, you should grind down the concrete to remove the ridges in the concrete and also clean the floor thoroughly prior to application of the Get price

Preparing for a Topping

As the topping concrete is placed, use stiff-bristle brushes to scrub the paste portion of the topping concrete into the SSD substrate ahead of screeding the topping surface. This article is an excerpt from the upcoming book Guide to the Design and Construction of Toppings for Buildings published by the American Society of Concrete Contractors . Get price

How to Get Rid of Dampness?

This treated wall can be plastered with waterproof levelling plaster to remove the undulations and give a smooth finish. Bathroom Waterproofing Your bathroom has four critical areas which usually start leaking. Sunken portion or floor bed, Nahanitrap and drainage Get price

Concrete Floor Coatings

We utilize blasting to remove a greater amount of a contaminated concrete surface. Often, the surface has had years of exposure to petroleum products or animal fats (cooking oils and grease). The floor coating system we are applying requires a CSP of 3 or higher. Get price

Friction Coefficient Displayed by Rubber Sliding Against Flooring

roughness of the floor, and so on. Theoretically, the sand particles on the floor prevent a direct contact between the footwear pad and floor, [19]. The number of sand particles on the floor may affect the friction. But the largest particles dominate the effects Get price

GUIDELINE INSTRUCTIONS FOR CONCRETE SURFACE PREPARATION

Concrete for Floor Slabs on Ground That Will Receive Semi-Permeable or Impermeable Floor Finishes", should be referred to for only remove coatings 8 mils or less, if thicker grinding the coatings from the surface yields the best result. The abrasive and The Get price

How to cover rough concrete?

2013/4/9We have a poured patio off the back of the house. It was broomed pretty rough for an 'outdoor' patio. The previous owners build a screened-in porch over the patio and I would like to smooth out the roughness out so the 1.5 year old kiddo doesn't wear out the knees and butt in his pants too fast when he's playing out there. Get price

Problems with Curing Compound and Wet

The concrete placement contractor had done a great job on the finishing of the concrete and applied a dissipating curing compound to the surface per specifications. Then the problems started. A dissipating cure is exactly the right compound to use on a polished concrete floor. Get price

How to Remove Stains from Concrete Floor

2019/11/15How to Remove Stains from a Concrete Floor Here we will discuss what you will have to do to clean and remove stains from your concrete floor, and then we will also look into a few tips and tricks so that the floor can be protected from harm or damage. Step 1: Line Get price

My exposed aggregate is too rough. I need to grind it

2016/6/16This is not a new pool. We have exposed aggregate that is rough as a cheese grater. I'm thinking of renting a concrete grinder to just knock off the worst of it, certainly not polish it or make it slippery. Home Depot rents a concrete grinder that will do jobs like this. Get price

Remove Wood Flooring Adhesive from Concrete

LESLIE: And concrete. That sounds terrible. TOM: Yeah, usually the concrete is so hydroscopic, it holds so much moisture that it causes the floor to warp. JAMES: Oh. Well, it doesn't it hasn't done that TOM: Alright. JAMES: but I want to take it all up. Get price