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You did not mention if the three-quarter inch stuff was T&G (tounge and grove), that might make a little difference. I am not an expert in this area but have some personal experiences to share. I was allways told from old school you should have two layers of half inch material one layer turned ninety degrees from the other to give a solid one inch floor. Then you could use the one quarter backerboard and end up with a good tile floor. Then the new school came along and told me i could use one quarter over the T&G three quarter. They said the three quarter T&G was equal to the old style one inch. I tried it with the three quarter and i have several grout cracks and two broken tiles. I was using one quarter quarry tiles six by six. Have now fixed yet but in another room i used three quarter T&G plus another one half inch plywood then one half inch backerboard and same tiles no cracks.
What else can I help you with?
What is the purpose of concrete curbing?
Concrete curbing is an alternative to plastic or metal landscape edging made with concrete. Concrete curbing has become more popular because it can be installed in every climate.
What are VSI aggregates in concrete making?
The aggregate which are produced from vertical shaft impactor ( the machine which is installed in crusher plant to control the elongated and flaky aggregate ) for concrete.
Can ceramic tile be installed without concrete backer board?
Ceramic tile can be installed over any non-compressible solid, non-flexible surface, but in areas of high moisture or possible water penetration, a cementious or water impermeable backer should be used to prevent rot.
What are concrete structural insulated panels?
Some concrete structural insulated panels are sandwich panels. These have layers (also called wythes) of: * structural concrete (designed to bear the loads once the panel is installed) * insulation (usually foam such as polystyrene, extruded or expanded) and may also have layers of: * non structural concrete (on the other side of the insulation from the structural concrete) * wall lining materials * waterproofing The wythes of concrete are structurally attached to each other with jointers through the insulation wythe, that are made from strong materials with a low thermal conductivity (such as fibreglass) to reduce the thermal bridging of the insulation. The panels are made by pouring concrete on beds at concrete precasters or on a suitable area such as a floor slab on site, and are built up in these layers. There are several proprietary brands of jointers and various panel design options.
What is pour card in civil engineering?
In larger concrete projects with a good quality control program, a pour card is a document that describes the location of the concrete being poured, type/specification of concrete being supplied, a signature block by the inspector and/or engineer indicating that the rebar has been inspected in-place and approved, date of pour, serial number of the concrete truck(s) supplying the concrete, sign-off by the inspector indicating on-site tests for slump and air entrainment (if required) have been completed. Temperature, weather and ticket info from the concrete batch plant/delivery truck are also recorded. The contractor's quality assurance manager will typically keep all the pour cards for a project on file, especially in the even that subsequent testing indicates substandard concrete was installed.
What are the key considerations when selecting a concrete underlayment for a flooring project?
When selecting a concrete underlayment for a flooring project, key considerations include the type of flooring being installed, the condition of the existing concrete substrate, the level of moisture in the area, the desired thickness of the underlayment, and the installation process required. It is important to choose a product that is compatible with the flooring material and meets the specific needs of the project to ensure a successful and long-lasting result.
What are the best practices for installing tile underlayment for concrete surfaces?
When installing tile underlayment on concrete surfaces, it is important to follow these best practices: Ensure the concrete surface is clean, dry, and free of any debris. Apply a primer or bonding agent to the concrete to improve adhesion. Use a suitable underlayment material, such as cement backer board or uncoupling membrane. Cut the underlayment to fit the space and secure it to the concrete using the appropriate fasteners. Seal the seams and edges of the underlayment to prevent moisture penetration. Allow the underlayment to cure properly before installing the tile.
What is the best type of underlayment for a concrete floor?
The best type of underlayment for a concrete floor is a high-quality moisture barrier and insulation material, such as foam or cork underlayment. These materials help prevent moisture from seeping through the concrete and provide added insulation for the floor.
Does LVP need underlayment on concrete surfaces?
Yes, LVP (Luxury Vinyl Plank) typically requires underlayment on concrete surfaces to provide a smooth and stable base for installation.
Do I need underlayment for vinyl flooring on concrete?
Yes, it is recommended to use underlayment for vinyl flooring on concrete to provide a smooth and even surface, as well as to help with moisture protection and sound insulation.
Can beach sand be used as a underlayment for concrete?
It is not recommended as it contains salts and debris that will cause concrete failure.
What are the best installation practices for vinyl floor underlayment on concrete surfaces?
The best installation practices for vinyl floor underlayment on concrete surfaces include ensuring the concrete is clean, dry, and level before laying down the underlayment. Use a moisture barrier if needed to prevent moisture issues. Install the underlayment according to the manufacturer's instructions, making sure seams are properly sealed. Allow the underlayment to acclimate to the room's temperature and humidity before installing the vinyl flooring on top.
Do you need underlayment for vinyl plank flooring on concrete?
Yes, underlayment is typically recommended for vinyl plank flooring on concrete to provide a smooth and level surface, as well as to help with sound insulation and moisture protection.
What is the best type of underlayment for tile on concrete surfaces?
The best type of underlayment for tile on concrete surfaces is a cement backer board. It provides a stable and moisture-resistant base for the tile installation, ensuring durability and longevity.
What is the best underlayment when replacing a floor?
if is a concrete slab floor and it has linoleum on it then clean the lino let it dry and use that as your water barrier/underlayment. if it a raised foundation then use wonderboard!
How can I install carpet on concrete?
To install carpet on concrete, you will need to first clean and prepare the concrete surface. Next, lay down a carpet pad or underlayment to provide cushioning and insulation. Then, cut the carpet to fit the room dimensions and use adhesive or tack strips to secure it in place. Finally, trim any excess carpet and enjoy your newly installed carpet on concrete.
What is the best type of underlayment for tile installation on a concrete slab?
The best type of underlayment for tile installation on a concrete slab is a cement backer board. It provides a stable and moisture-resistant surface for the tiles to adhere to, ensuring a long-lasting and durable installation.
