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depends greatly what is going over the concrete, Carpet is pretty forgiving, wood & stone not so much

as a general rule 3/16 high to low within 10' is considered pretty reasonable

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15y ago

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Can you install laminate flooring directly over wood parquet on a concrete subfloor?

The foam pads used for laminates are often moisture barrier's. By not allowing the moisture from the concrete anywhere to go, it will trap it with the wood parquet. Wet wood swells and will cause the laminate to fail. For this reason, laminate should not be laid on top of parquet which is on a concrete subfloor.


What is sub flooring?

A subfloor is a base floor for main floor like if you are willing to have under floor heating system then a floor is built first then the main flooring is made so basicall base floor of main floor is subfloor. subfloors are generally made from at least two layers of moisture resistant ('AC' grade, one side finished and sanded flat) plywood or composite sheeting.


What type of carpet padding is best on a concrete surface?

The subfloor wont make any noticable difference on the padding, Rebond will give the most feel fro the buck, Bubble rubber is great but pricy and stay away from any "Prime" pad


Can you use cement to tile on an asphalt floor?

If you are positive that it is asphalt I would not suggest adhering tile directly to the asphalt. If removal of asphalt is not an option I would install a subfloor and use thinset mortar to adhere the tile. Another option (probably the better option) would be to pour a concrete mix over the asphalt. Than use thinset to install the tile. The concrete will incapsolate the asphalt. Asphalt more than likely has oils in it and can be a hazard.


What are the differences between laminate engineered and solid wood flooring?

laminate floor is floating, ie it is hooked to itself and is not attached to subfloor - wood flooring is nailed to subfloor, usually thru the tongue .. you must then finish the wood flooring, and laminate already has its finish..

Related Questions

What is the best subfloor material to use for a new construction project?

Plywood is often considered the best subfloor material for new construction projects due to its strength, durability, and ability to provide a stable base for various types of flooring.


What are the best methods for installing a subfloor over concrete?

The best methods for installing a subfloor over concrete include using a moisture barrier, adhesive, and screws to secure the subfloor panels. It is important to ensure the concrete is clean, level, and dry before installation to prevent issues with the subfloor in the future.


What are the best practices for installing a subfloor over concrete?

When installing a subfloor over concrete, it is important to first ensure that the concrete surface is clean, dry, and level. Use a vapor barrier to prevent moisture from seeping into the subfloor. Install sleepers or furring strips to create a gap between the concrete and the subfloor for air circulation. Use adhesive or screws to secure the subfloor to the sleepers. Finally, consider using a moisture-resistant subfloor material to prevent mold and mildew growth.


Can you lay slate over laminate?

No, laminate is not an acceptable subfloor.


How thick is the subfloor plywood typically used in construction projects?

The subfloor plywood typically used in construction projects is around 3/4 inch thick.


What type of screws should be used for securing the subfloor in a construction project?

For securing the subfloor in a construction project, it is recommended to use deck screws or subfloor screws. These screws are designed to provide strong and secure fastening for subflooring materials.


What is the recommended size of subfloor screws for securing subflooring in a construction project?

The recommended size of subfloor screws for securing subflooring in a construction project is typically 2 inches in length.


What is the recommended subfloor OSB thickness for a residential construction project?

The recommended subfloor OSB thickness for a residential construction project is typically 23/32 inch or 3/4 inch.


What is the recommended thickness for 1/2 subfloor plywood in a construction project?

The recommended thickness for 1/2 inch subfloor plywood in a construction project is typically 5/8 inch.


What are the best methods for preparing a concrete subfloor for tiling?

The best methods for preparing a concrete subfloor for tiling include cleaning the surface thoroughly, repairing any cracks or uneven areas, applying a primer or sealer, and ensuring the subfloor is level and smooth before laying the tiles.


What type of nails or screws should be used for securing the subfloor in a construction project?

For securing the subfloor in a construction project, it is recommended to use ring-shank nails or screws that are specifically designed for subfloor installation. These types of fasteners provide better holding power and help prevent the subfloor from shifting or squeaking over time.


How can I effectively implement and execute the process of installing concrete floors in my house?

To effectively install concrete floors in your house, follow these steps: Prepare the subfloor by ensuring it is clean and level. Apply a bonding agent to help the concrete adhere to the subfloor. Mix the concrete according to the manufacturer's instructions. Pour the concrete onto the subfloor and spread it evenly with a screed. Use a trowel to smooth the surface and remove any air bubbles. Allow the concrete to cure for the recommended time before walking on it. Seal the concrete to protect it from stains and damage.