• What is Concrete Slab Moisture - The Engineering Community

    Jan 28, 2019· Concrete slab moisture can cause problems with the adhesion of floor-covering material, such as tile, sheet flooring, or carpet and bond-related failures of non-breathable floor coatings. Many adhesives used for installation of floor coverings are more water-sensitive than in the past, due to restrictions on the use of volatile organic ...

  • Moisture Mitigation: How to Deal with Moisture Issues in ...

    Jan 30, 2017· Moisture mitigation is the process of minimizing the negative impacts of excess water from a concrete slab. And it's more important now than ever. Liquid error: internal Moisture mitigation is vital when installing tile over a concrete slab to prevent cracking. How to Test for Moisture in Your Concrete Slab

  • Moisture Management Tips to Accelerate Concrete Slab ...

    Fall & winter bring added variables to the construction site with the presence of humidity. Here are tips to keep your construction drying projects on time!

  • Best Flooring for Concrete Slabs | 50 Floor

    When a concrete slab absorbs moisture, it can retain it for a surprisingly long time. Installing the wrong kind of flooring over consistently damp concrete may encourage warping and wear over time. Fortunately, a variety of flooring materials are water-resistant enough to function well over a concrete slab.

  • The Water Below: Water Vapor and Concrete Slabs - Expert ...

    Given the realities of moisture in concrete and the necessity of measuring the moisture condition of the concrete slab accurately, only one clear conclusion exists: ASTM F2170 in-situ RH testing will give you the most reliable information to help you manage your flooring project successfully.

  • Testing Moisture Content of Concrete Floors and Slabs

    Jul 11, 2019· Concrete slabs and floors can be excellent subfloor surfaces for tile and other floor coverings, but too much moisture in the concrete can cause problems with flooring installations. Therefore, it's advisable to have a floor tested for moisture content prior to installing flooring or moisture barriers.

  • Managing Moisture Between the Flooring and the Concrete Slab

    Dec 05, 2013· Managing Moisture Between the Flooring and the Concrete Slab Water is an inherent part of the hydration process of concrete. However, allowing excess moisture to leave the slab after it's poured is crucial to a successful flooring installation.

  • 8 Truths about Concrete Moisture - Concrete Moisture

    Given the realities of moisture in concrete and the necessity of measuring the moisture condition of the concrete slab accurately, only one clear conclusion exists: ASTM F2170 in-situ RH testing will give you the most reliable information to help you manage your flooring project successfully.

  • How Does Moisture Move Through Concrete? | Concrete Decor

    Oct 30, 2019· Moisture also enters the concrete slab through external sources. Most slabs are poured over a vapor retarder because moisture from the ground below will seep into concrete. Sub-slab vapor is a primary cause of moisture-related distress in concrete floors that don't have a moisture …

  • Sweating Slab Syndrome | Treating Wet Concrete in ...

    There is a moisture build-up on the concrete floor. Seems like a wet floor. The concrete slab is darkened and slick. There is efflorescence on the concrete floor surface. Sweating Slab Syndrome is caused by one or a combination of the following factors: Alkali content; Hydrostatic pressure; Salt deposits on the surface of the slab can lead to SSS.

  • Hardwood Floor on Concrete Slab Moisture Concerns

    Hardwood Floor Moisture Never Stops. The whole process of installing hardwood floors over concrete slabs relates to moisture measurement and control. Throughout the process, builders and homeowners must ensure that the moisture readings obtained for each of the floor's components, both the concrete slab and hardwood flooring, are good to go.

  • Concrete Floor Problems | Building Science Corporation

    May 26, 2008· Photograph 4: Vinyl Floor Tiles —Vinyl floor tiles are vapor barriers that prevent drying of the slab. The concrete does not care if it is wet or if it stays wet—in fact it is happy to be wet. The vinyl floor tiles themselves also don't care if they touch wet things. The problem is the adhesive between the vinyl floor tiles and the concrete.

  • Best Flooring for Concrete Slab Foundation - Realty Times

    Aug 23, 2019· This article discusses your best flooring options for concrete slab foundation which include: wood, rubber tile, ceramic tile, vinyl tile, carpet, and laminate for your whole house. Wood The ideal way to put down a wooden floor over concrete slab foundation is to start by putting down pressure 2-by-4-inch sleepers.

  • Do You Need a Moisture Barrier on Concrete When Laying ...

    Without the proper moisture barrier, vinyl flooring acts as a moisture barrier, causing it to buckle, bubble and lift. Moisture will not damage the vinyl flooring, but will deem the adhesive that secures the vinyl to the slab almost useless. Before any type of flooring work is done, check the moisture content of the concrete before continuing.

  • Installing a Hardwood Floor Over a Concrete Slab ...

    Installing a hardwood floor over a concrete slab. Even if your home was built on a concrete slab, you can still enjoy the beauty and charm of hardwood floors. Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs.

  • How to Seal a Concrete Floor From Moisture |Rainbow ...

    Remove oil, grease, paint and any other stains that may be on your concrete floors. To clean your floors, spray or pour a concrete cleaner onto the floor and use a scrubbing brush or broom (depending on how large the surface area is) to rub it into the concrete. Use a hose to rinse the cleaner off the concrete.

  • Installing Hardwood Flooring Over a Concrete Slab

    Jan 19, 2001· When installing hardwood flooring over a concrete slab, it is important to understand the keys to managing natural expansion and contraction in hardwood products. These include slab preparation, moisture management of the concrete slab and flooring …

  • Moisture in basements: causes and solutions | UMN Extension

    Interior moisture sources such as humidifiers, unvented clothes dryers, bathrooms and cooking, as well as the moisture in concrete after construction. Exterior humid air that enters the basement and condenses on cooler surfaces. Moisture is transferred from the outside of the building to the basement interior by four mechanisms: Liquid water flow.

  • Basement Flooring 101 - Bob Vila

    An alternate means of managing water vapor is to raise your floor off the slab. The air gap between the installed flooring and foundation slab encourages moisture to dissipate.

  • The Water Below: Water Vapor and Concrete Slabs - Expert ...

    Sep 12, 2012· A concrete slab on grade is a flat area of concrete, poured directly on the earth or water membrane. This is where flooring – wood, carpet, tile, – is laid in residential construction. Water or water vapor rising out of a concrete slab on grade can cause flooring to lose adhesion, to warp, and to peel. Beneath continuous flooring, moisture ...

  • Moisture forming under rugs over concrete floor | DIY Home ...

    Sep 11, 2016· What I'd recommend is that you buy a Olefin carpet roll end at any retail flooring store and use double sided carpet tape to tape the perimeter of the carpet down to your concrete floor. Without an underpad under the carpet, any moisture that accumulates under the Olefin carpet will simply evaporate through the carpet.

  • Managing Relative Humidity to Prevent Flooring Problems

    Managing Relative Humidity to Prevent Flooring Problems ... damp concrete floor slab absorbed moisture from the slab, expanded, and buckled. Prevention is the best means to avoiding relative humid-ity problems, and that begins during building design and pre-construction planning.

  • How to Stop Moisture in Concrete Floor? - The Constructor

    Feb 02, 2019· Any material used below slab to prevent the movement of moisture from ground into slab fall in this category of moisture prevention method. Fig. 1: Damp Proof Concrete Slab. 2. Allow Natural Drying of Concrete Slab. Sometimes, providing adequate time for natural drying of concrete slab would solve the problem.

  • What Should My Moisture Level Be in My Concrete Slab ...

    Apr 30, 2018· (Source: ) Wondering what a good moisture level is for your concrete slab? Ed Wagner answers the questions.Visit

  • What is Concrete Slab Moisture - The Engineering Community

    Jan 28, 2019· Concrete slab moisture can cause problems with the adhesion of floor-covering material, such as tile, sheet flooring, or carpet and bond-related failures of non-breathable floor coatings. Many adhesives used for installation of floor coverings are more water-sensitive than in the past, due to restrictions on the use of volatile organic ...

  • Moisture Mitigation: How to Deal with Moisture Issues in ...

    Jan 30, 2017· Moisture mitigation is the process of minimizing the negative impacts of excess water from a concrete slab. And it's more important now than ever. Liquid error: internal Moisture mitigation is vital when installing tile over a concrete slab to prevent cracking. How to Test for Moisture in Your Concrete Slab

  • Moisture Management Tips to Accelerate Concrete Slab ...

    Fall & winter bring added variables to the construction site with the presence of humidity. Here are tips to keep your construction drying projects on time!

  • Best Flooring for Concrete Slabs | 50 Floor

    When a concrete slab absorbs moisture, it can retain it for a surprisingly long time. Installing the wrong kind of flooring over consistently damp concrete may encourage warping and wear over time. Fortunately, a variety of flooring materials are water-resistant enough to function well over a concrete slab.

  • The Water Below: Water Vapor and Concrete Slabs - Expert ...

    Given the realities of moisture in concrete and the necessity of measuring the moisture condition of the concrete slab accurately, only one clear conclusion exists: ASTM F2170 in-situ RH testing will give you the most reliable information to help you manage your flooring project successfully.

  • Testing Moisture Content of Concrete Floors and Slabs

    Jul 11, 2019· Concrete slabs and floors can be excellent subfloor surfaces for tile and other floor coverings, but too much moisture in the concrete can cause problems with flooring installations. Therefore, it's advisable to have a floor tested for moisture content prior to installing flooring or moisture barriers.

  • Managing Moisture Between the Flooring and the Concrete Slab

    Dec 05, 2013· Managing Moisture Between the Flooring and the Concrete Slab Water is an inherent part of the hydration process of concrete. However, allowing excess moisture to leave the slab after it's poured is crucial to a successful flooring installation.

  • 8 Truths about Concrete Moisture - Concrete Moisture

    Given the realities of moisture in concrete and the necessity of measuring the moisture condition of the concrete slab accurately, only one clear conclusion exists: ASTM F2170 in-situ RH testing will give you the most reliable information to help you manage your flooring project successfully.

  • How Does Moisture Move Through Concrete? | Concrete Decor

    Oct 30, 2019· Moisture also enters the concrete slab through external sources. Most slabs are poured over a vapor retarder because moisture from the ground below will seep into concrete. Sub-slab vapor is a primary cause of moisture-related distress in concrete floors that don't have a moisture …

  • Sweating Slab Syndrome | Treating Wet Concrete in ...

    There is a moisture build-up on the concrete floor. Seems like a wet floor. The concrete slab is darkened and slick. There is efflorescence on the concrete floor surface. Sweating Slab Syndrome is caused by one or a combination of the following factors: Alkali content; Hydrostatic pressure; Salt deposits on the surface of the slab can lead to SSS.

  • Hardwood Floor on Concrete Slab Moisture Concerns

    Hardwood Floor Moisture Never Stops. The whole process of installing hardwood floors over concrete slabs relates to moisture measurement and control. Throughout the process, builders and homeowners must ensure that the moisture readings obtained for each of the floor's components, both the concrete slab and hardwood flooring, are good to go.

  • Concrete Floor Problems | Building Science Corporation

    May 26, 2008· Photograph 4: Vinyl Floor Tiles —Vinyl floor tiles are vapor barriers that prevent drying of the slab. The concrete does not care if it is wet or if it stays wet—in fact it is happy to be wet. The vinyl floor tiles themselves also don't care if they touch wet things. The problem is the adhesive between the vinyl floor tiles and the concrete.

  • Best Flooring for Concrete Slab Foundation - Realty Times

    Aug 23, 2019· This article discusses your best flooring options for concrete slab foundation which include: wood, rubber tile, ceramic tile, vinyl tile, carpet, and laminate for your whole house. Wood The ideal way to put down a wooden floor over concrete slab foundation is to start by putting down pressure 2-by-4-inch sleepers.

  • Do You Need a Moisture Barrier on Concrete When Laying ...

    Without the proper moisture barrier, vinyl flooring acts as a moisture barrier, causing it to buckle, bubble and lift. Moisture will not damage the vinyl flooring, but will deem the adhesive that secures the vinyl to the slab almost useless. Before any type of flooring work is done, check the moisture content of the concrete before continuing.

  • Installing a Hardwood Floor Over a Concrete Slab ...

    Installing a hardwood floor over a concrete slab. Even if your home was built on a concrete slab, you can still enjoy the beauty and charm of hardwood floors. Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs.

  • How to Seal a Concrete Floor From Moisture |Rainbow ...

    Remove oil, grease, paint and any other stains that may be on your concrete floors. To clean your floors, spray or pour a concrete cleaner onto the floor and use a scrubbing brush or broom (depending on how large the surface area is) to rub it into the concrete. Use a hose to rinse the cleaner off the concrete.

  • Installing Hardwood Flooring Over a Concrete Slab

    Jan 19, 2001· When installing hardwood flooring over a concrete slab, it is important to understand the keys to managing natural expansion and contraction in hardwood products. These include slab preparation, moisture management of the concrete slab and flooring …

  • Moisture in basements: causes and solutions | UMN Extension

    Interior moisture sources such as humidifiers, unvented clothes dryers, bathrooms and cooking, as well as the moisture in concrete after construction. Exterior humid air that enters the basement and condenses on cooler surfaces. Moisture is transferred from the outside of the building to the basement interior by four mechanisms: Liquid water flow.

  • Basement Flooring 101 - Bob Vila

    An alternate means of managing water vapor is to raise your floor off the slab. The air gap between the installed flooring and foundation slab encourages moisture to dissipate.

  • The Water Below: Water Vapor and Concrete Slabs - Expert ...

    Sep 12, 2012· A concrete slab on grade is a flat area of concrete, poured directly on the earth or water membrane. This is where flooring – wood, carpet, tile, – is laid in residential construction. Water or water vapor rising out of a concrete slab on grade can cause flooring to lose adhesion, to warp, and to peel. Beneath continuous flooring, moisture ...

  • Moisture forming under rugs over concrete floor | DIY Home ...

    Sep 11, 2016· What I'd recommend is that you buy a Olefin carpet roll end at any retail flooring store and use double sided carpet tape to tape the perimeter of the carpet down to your concrete floor. Without an underpad under the carpet, any moisture that accumulates under the Olefin carpet will simply evaporate through the carpet.

  • Managing Relative Humidity to Prevent Flooring Problems

    Managing Relative Humidity to Prevent Flooring Problems ... damp concrete floor slab absorbed moisture from the slab, expanded, and buckled. Prevention is the best means to avoiding relative humid-ity problems, and that begins during building design and pre-construction planning.

  • How to Stop Moisture in Concrete Floor? - The Constructor

    Feb 02, 2019· Any material used below slab to prevent the movement of moisture from ground into slab fall in this category of moisture prevention method. Fig. 1: Damp Proof Concrete Slab. 2. Allow Natural Drying of Concrete Slab. Sometimes, providing adequate time for natural drying of concrete slab would solve the problem.

  • What Should My Moisture Level Be in My Concrete Slab ...

    Apr 30, 2018· (Source: ) Wondering what a good moisture level is for your concrete slab? Ed Wagner answers the questions.Visit