Best answer

Do I need a DPM under laminate flooring? Simply put yes. In order to prevent damp rising through the concrete floor and causing issues, a DPM should be used under all final floor types including wood flooring, laminate, vinyl and floor tiles.

Answered by: duncan Date created: Jun 26, 2022

How many bags of concrete do I need for a 6x6 slab?

Asked By: Mark Rajcok Date created: Jun 25, 2022

0.667 cu. yds. How many concrete bags would I need for a 6 ft x 6 ft x 6" slab? 29.9 x 80lb Concrete bags.

Answered By: Zeyang Lin Date created: Jun 27, 2022

Do I need to prep concrete floor for tile?

Asked By: Max Date created: Jun 24, 2022

Before you lay any sort of tile, whether it is stone, ceramic or peel and stick vinyl, you must prepare your concrete floor to ensure that the tiles will go down properly and stay where they're placed. Sweep the floor thoroughly to remove all dust and debris. Rinse the floor in small sections and then blot it dry.

Answered By: Ed Morton Date created: Jun 24, 2022

Can I use contact cement on rubber?

Asked By: Juliano Date created: Jun 24, 2022

Contact cement works best on plastics, veneers, rubber, glass, metal and leather. ... Contact cement is already dry on contact. Once the solvent evaporates, the cement forms a flexible bond with no residual moisture. There is no need for clamping, so it can be used for gluing floor tiles, as well.

Answered By: Daniel W. Date created: Jun 24, 2022

Do cement roof tiles need to be sealed?

Asked By: brandonscript Date created: Jun 25, 2022

Like all concrete and natural stone, cement tiles are porous. When installing cement tiles, whether on a floor or wall, they must be sealed before and after grouting to prevent the grout staining the tile.

Answered By: BlackVegetable Date created: Jun 28, 2022

Do I need to prime concrete floor before tiling?

Asked By: moe Date created: Jun 25, 2022

As a general rule, we would say use a primer of some description to prepare your floor prior to tiling. ... For instance, an old concrete floor that was tiled previously will probably not need a primer, as long as the surface is clean and free from old adhesive and anything else that was stuck to the floor.

Answered By: Michael P. Bazos Date created: Jun 25, 2022

Do I need to seal concrete floor before painting?

Asked By: Jarek Tkaczyk Date created: Jun 19, 2022

For a clean and even coat of paint, your concrete surface will need to be thoroughly cleaned before primer is applied. Use a strong sealer to fix any cracks and seal the interior surface of the concrete completely.

Answered By: DRapp Date created: Jun 21, 2022

How many bags of concrete do I need for a 6x6 post?

Asked By: Benjamin W. Date created: Jun 17, 2022

As I recall, a 60# bag of concrete is about . 5cf, so you'd need 3 bags per hole.

Answered By: Hongbo Miao Date created: Jun 19, 2022

How much sand and cement do I need for blocks?

Asked By: Mahesh Jamdade Date created: Jun 14, 2022

For every m2 of wall you will need ten concrete blocks. For every ten blocks you will need two 25kg bags of bricklaying mortar. If you are working on a larger project it may be more economical to mix your own mortar. For bricklaying you need to mix one part of cement to five parts building sand.

Answered By: D. SM Date created: Jun 14, 2022

Do I need to seal my concrete floor before tiling?

Asked By: ehab Date created: Jun 14, 2022

Although you don't need to install an underlayment between the concrete and the tile, you need to prepare the surface before placing the tile. After all, cracks and uneven areas in the concrete can cause damage to the tile above, and uncontrolled moisture in the concrete can destroy the mortar and loosen the tiles.

Answered By: testndtv Date created: Jun 14, 2022

How do you damp proof a concrete floor?

Asked By: Rohit Shedage Date created: Jun 16, 2022

When faced with damp in concrete floors, there are two options available:Dig up the old concrete floor, install a new damp proof membrane and lap up edges before replacing the concrete slab.Fully isolate the dampness in the floor using a surface Damp Proof Membrane (DPM)

Answered By: Alumno Cabreado Date created: Jun 19, 2022

Related Question Answers

Jared Smith

Professor

Do you need to seal a concrete floor before laying laminate?

You don't need to seal a concrete floor before installing laminate; however, to prevent moisture from the concrete floor from affecting your laminate, install a vapor barrier of polyethylene film. Install this barrier even if the concrete subfloor is covered by vinyl, linoleum, terrazzo or ceramic tile.

Mr. Boy

Professor

What is the best underlay for concrete floors?

Which underlay do I need with my floor?Nätura Bronze. This product is 3mm thick foam and comes with a built in DPM (damp proof membrane) layer which is vital for any installation over concrete. ... Nätura Silver Acoustic. ... Nätura Gold Acoustic. ... Quickstep Combifloor Plus. ... Quickstep Unisound Combiflor. ... Nätura Peel and Stick.

Lei Yang

Professor

Do you need to waterproof concrete bathroom floor?

If the bathroom floor is either concrete or compressed fibre cement sheet flooring then there is no requirement for full waterproofing of the floor and the extent of floor waterproofing will depend on whether it has a bath with a shower over it or the shower recess is enclosed with a shower screen.

Taryn

Professor

Can I polish concrete floor myself?

It's no wonder that homeowners have adopted polished concrete floors. They're quick to install and don't cost a lot. They also wear well and require minimal maintenance. To polish concrete the do-it-yourself way, you're going to need a concrete grinder.

Pentium10

Professional

Can I polish concrete floor yourself?

To polish concrete the do-it-yourself way, you're going to need a concrete grinder. ... Before burnishing one last time, put a thin coat of concrete sealer over the floor. The result will be a stone-like surface that gleams without the aid of floor waxes or oils.

blami

Professional

Can I polish concrete yourself?

To polish concrete the do-it-yourself way, you're going to need a concrete grinder.

...

Before burnishing one last time, put a thin coat of concrete sealer over the floor.

The result will be a stone-like surface that gleams without the aid of floor waxes or oils..

Cassio Seffrin

Professional

Can I polish my concrete basement floor?

Ensure floor is suitable for polishing Sources I've seen state that nearly any concrete floor can be polished, so long as it is structurally sound. Floors that are very porous, need extensive patching, or are wavy are probably not good candidates. New slabs need to cure for 28 days before polishing.

Damjan Pavlica

Professional

How do I find a water leak under a concrete slab?

Signs Of A Leak Under Concrete1). There is water or damp spots on your floor. If hot-water lines are leaking, this may also lead to warm spots on your floor. ... 2). You can hear the sound of rushing water underneath your floor. ... 3). There is a significant increase in your water bill.Jan 10, 2021

arsenal

Professional

How do I prepare my concrete for epoxy coating?

Prepping Your Concrete Floor Before you apply any coating, you need a clean, dry floor without debris, moisture, cracks or holes. Give the area a thorough sweep. Clean up any grease stains with a degreaser and a stiff brush. You don't need to remove all of the discoloration, just the greasy residue.

Jeremy Kahan

User

How do you fix low spots on concrete floor?

If you need to level low spots on your floor, use a concrete patching compound. The patching compound also works well to repair any cracks that formed when the concrete settled. You don't need many tools for this project, but you do need to wear protective gear for your eyes and hands. Work in a well-ventilated area.

Bruno Quaresma

User

Do I need a shower pan liner on concrete floor?

JRC3 Member.

It will need to be lined or it will wick into the slab and studding.

The liner also makes the walls around the pan water-tight, that's why the liner normally goes up at least 3" above the pan behind the tile and backer material.

Moisture gets behind the wall tile and is eventually caught by the liner..

julien.giband

User

Do I need a shower pan on concrete floor?

You will have to ensure that there is no wax, oil, grease, or soap scum on the face of the concrete slab that could ruin or reduce the bond. After that, I recommend that you install a sloped shower pan to contain the shower water and prevent harmful organisms from becoming resident in the surrounding walls and floor.

Leo Dabus

User

Do I need a vapor barrier between concrete and laminate flooring?

It is rolled out between the actual laminate flooring planks and the subfloor.

Very often, particularly in a below-grade installation on a concrete basement floor, a vapor barrier is recommended in addition to the underlayment.

That vapor barrier would go between the subfloor and the underlayment..

Jan Bodnar

User

Do I need a vapor barrier between concrete and wood flooring?

Despite a successful moisture check and the presence of an underground moisture barrier, you still need additional protection from water vapor before laying a wood floor. Sheets of 6-mil thick polyethylene plastic, overlapped with seams taped, is one means of providing that moisture barrier.

Mike McKerns

Guest

Do I need to acid etch concrete after grinding?

Under ideal circumstances, acid etching works to expose the pores of the concrete. However, acid etching won't remove glues, mastics, caulk, and common stains, If your floor is marred or stained by these substances, you'll need to resort to grinding at least part of your floor.

Ian Campbell

Guest

Do I need to insulate a concrete floor?

For solid concrete floors, make sure that if they need to be replaced, your builder puts in insulation – you have to insulate a floor when it is replaced in order to comply with building regulations. Solid floors are insulated using rigid insulation foam, which can be fitted either above or below the concrete.

Wilt

Guest

Do I need to prime a concrete floor before painting?

Generally speaking, priming is so essential to successful painting outcomes, concrete will always needs a primer. However, the existing surface needs to be primed before painting if: It is unpainted. It is peeling.

jjnguy

Guest

Do I need to prime cement board before tiling?

Do I need to prime HardieBacker® board before I tile onto it? No. HardieBacker tile backerboard is ready to tile once installed, just wipe down with a damp sponge to remove any dust prior to tiling.

Shantanu Bhadoria

Guest

Do I need to prime concrete before epoxy?

One of the most common questions I get with epoxy floors is if it is necessary to prime the floor before applying the epoxy floor coat.

...

The right primer will guarantee better adhesion of your floor coats to the substrate.

It will give your floor a longer life and will reduce the risk of the coat chipping or breaking..

Emin Laletovic

Guest

Do I need to prime concrete floor before leveling?

It is recommended that the concrete surface is primed with a primer before applying the leveling compound.

This is meant not only to improve adhesion with the leveling compound but also to serve to seal the concrete slab beneath..

Thomas Uhrig

Guest

Do I need to seal my concrete garage floor?

Because garage floors are protected from outdoor elements, they don't generally need sealed as often as a concrete driveway. However, most garage floors are made from concrete, making them susceptible to cracking and moisture intrusion from oil spills, antifreeze leakage, and other household chemicals.

pedrofb

Guest

Do I need to seal old plaster before painting?

Fix damaged areas of the walls with a patching compound recommended for use on plaster and apply an oil-based or shellac primer to seal out moisture. Follow with a top-quality latex paint to give your old plaster a new look. Move the furniture to the center of the room. Cover the floor with drop cloths.

David Z

Guest

Do I need underlay on concrete floor?

Concrete bases need an underlay with a moisture barrier, a damp proof membrane (DPM) or a separate barrier to protect the floor from damp. If the sub-floor is wooden the choice of underlay will depend on what is being laid on top.

ggorlen

Guest

Do you need a shower pan liner on concrete floor?

JRC3 Member. It will need to be lined or it will wick into the slab and studding. The liner also makes the walls around the pan water-tight, that's why the liner normally goes up at least 3" above the pan behind the tile and backer material.

James Hill

Guest

Do you need to sand concrete before epoxy?

The entire floor should be sanded until no gloss remains on the old coating. Then vacuum and wipe up any dust from the sanding process. ... To finish preparing an uncoated concrete floor, you need to etch, acid wash or grind the floor, as a smooth floor will not allow the epoxy to adhere well.

Maxim Veksler

Guest

Does concrete stain need to be sealed?

Do I Have To Seal Concrete We typically recommend sealing and waxing floors on any kind, but it is especially important for interior staining or any exterior areas that are high traffic. ... While protecting the floor from damage and making cleaning and maintenance of the floors substantially easier and less expensive.

octavioccl

Guest

Do I need a permit to pour concrete in my back yard NYC?

In general, if you are doing any work which is going to modify your floor plan, then, you do need a permit. If you are going to pour concrete for a patio in your backyard, then, yes, you do need a permit.

Darren Kopp

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How much crushed concrete do I need?

Beside above, how much crushed concrete do I need calculator? In the construction world, most materials are measured in cubic yards. Multiply the length (L), in feet, by the width (W), in feet, by the height (H), in feet, and divide by 27. This will tell you how many cubic yards of crushed stone you need.

Artsiom Rudzenka

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Do I need to remove paint from concrete before repainting?

Doing the prep work before you repaint a concrete floor avoids a peeling paint job later. Concrete paint can be purchased in either latex or oil-based epoxy enamel. ... Remove all flaking, peeling paint using a scraper and wire brush. Smooth and sand rough edges using 100-grit sandpaper.

Brendan Abel

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When Should I seal my new concrete garage floor?

Faster if the garage floor experiences heavy vehicle and foot traffic. It would need to be reapplied every couple of years or so. Sealing products can not be used on newly poured concrete. Homeowners would have to wait 28 to 30 days when the concrete has completely cured.

drubb

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How do you install cabinets on concrete floor?

Step 1 - Mark the Area. Place the cabinet on the floor in the area you want to install it. ... Step 2 - Create a Base. You need to create a base to install the cabinets on. ... Step 3 - Create the Pilot Holes. Drill 3 pilot holes in each prepared 2x4. ... Step 4 - Attach the Base. ... Step 5- Finishing.Feb 24, 2011

Patrick Desjardins

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Do you need underlay on concrete floors?

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Ahmad Awais

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Can I cement my whole backyard?

In general, if you are doing any work which is going to modify your floor plan, then, you do need a permit. If you are going to pour concrete for a patio in your backyard, then, yes, you do need a permit.

Mark Seemann

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Do I need to seal a concrete floor before tiling?

7. Apply the Sealer. After cleaning, patching, and repairing the concrete floor, you'll be ready to seal it. This process creates a protective layer that prevents moisture from seeping through the concrete and into the tile floor.

Macmade

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Do I need insulation under a concrete floor?

Creating an insulation layer and a vapor barrier between the concrete slab and the ground beneath it is the best practice in insulating basement floors.

The insulation barrier will help keep warm air in, and the vapor barrier will keep unwanted moisture out..

Martin Adámek

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How much insulation do I need under a concrete floor?

A 50mm thick layer of proprietary floor slab insulation is usually enough to reach and maintain the target U value but this should be checked with an architect first. Insulation sheets should be laid tightly together with the joints staggered to avoid movement.

Joshua Fox

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How much concrete do I need for an inground pool?

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UltraInstinct

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Do I need gravel under concrete footing?

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Manohar Reddy Poreddy

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Can I polish my own concrete floor?

To polish concrete the do-it-yourself way, you're going to need a concrete grinder. ... In addition, you'll have to get your hands on an assortment of grinding discs (in a wide variety of grits, from 30 to 3,000) as well as polishing pads. Polishing concrete bears some similarities to sanding a hardwood floor.

Satpal

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Can you use Swiffer on concrete floors?

All You Need to Know About Polished Concrete Floor Cleaning First, let's talk about what you should not do to your polished concrete floor. Never use any acidic based cleaners like: Swiffer Wet-Jet.

Jabba

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What type of plaster do I need?

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PSR

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How do I keep my concrete floor from getting damp?

Damp in Concrete FloorsDig up the old concrete floor, install a new damp proof membrane and lap up edges before replacing the concrete slab.Fully isolate the dampness in the floor using a surface Damp Proof Membrane (DPM)

V. Sambor

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Do I need to screed a concrete floor?

Screeds are required when a colourful or functional floor is needed rather than a bare concrete surface. For industrial purposes, or commercial locations, which will undergo frequent traffic, a more robust screed is required than is used in DIY or residential projects.

jfs

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Should I seal my concrete shop floor?

In order to effectively protect your garage floor from stains, oil or otherwise, you need to seal your floor with a good concrete sealer. Concrete sealers help protect your concrete from natural elements, such as water damage, as well as from inadvertent error, like the spilling of oil.

Jorgesys

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Do I need to seal interior concrete floor?

To maintain this sealer it is recommended to wax the floor a few times a year. Resealing the floor with an acrylic sealer is highly recommended every 2-3 years to maintain proper mileage and protection of the concrete surface. SureCrete offers both solvent based and water based acrylic concrete sealers.

jmj

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Do I need to waterproof concrete floor before tiling?

Cement is actually a very porous material and can easily absorb water. Therefore, any concrete that may come into regular contact with water, such as under tile or for a pool, will need to be waterproofed. If cement is not waterproofed, it can cause issues with the mortar used between the tiles.