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  • How Can I Seal a Damp Concrete Floor? Home Guides SF Gate

    Dec 09, 2018· How Can I Seal a Damp Concrete Floor?. Concrete's porous nature means that water from under your home can seep up through your concrete floor,

  • Vacuum Concrete: Techniques, Equipments and Advantages

    Vacuum concrete is the effective technique used to overcome this contradiction of opposite requirements of workability and high strength. With this technique both these are possible at the same time. In this technique, the excess water after placement and compaction of concrete is sucked out with the help of vacuum pumps.

  • How to ly Speed up Concrete Drying Time
    Pre-Pour Steps to Speed Up The Drying ProcessPost-Pour Steps to Decrease Slab Drying TimeThe “Key” to Fast Drying ConcreteA Few More Commonly Asked QuestionsRelated PostsThere are several steps you can do initially before you even make the concrete that can help to speed the drying process, but each also must strike a balance between initial mix water amounts and drying rates under job site conditions.While a lower measure of water in the concrete mix sounds like an obvious solution, low water-cement ratio mixes typically have fewer capillaries the natural pathways that allow water to move through See more on wagnermeters
  • Dewalt Concrete Grinder Review YouTube

    Jan 17, 2016· Dewalt Concrete Grinder Review Just a short demonstration of my dewalt concrete grinder. Grinding concrete can be a big mess if done without a dust shroud and vacuum port.

  • Concrete Forms Concrete Forming Products The Home Depot

    Get free shipping on qualified Concrete Forms or Buy Online Pick Up in Store today in the Building Materials department. Concrete Forms Concrete Forming Products The Home Depot Store Finder

  • How to make a Concrete Counter Top in 1 hour! YouTube

    Dec 10, 2018· How to make a concrete counter top using Set Mortar Mix. In this video I will show you the quickest and easiest way to make a concrete counter top

  • Water Vapor in Concrete Slabs The Concrete Network

    Water vapor leaves the surface of a concrete slab at a rate that is called the Moisture Vapor Emission Rate (MVER). When you read in a sealer data sheet that the MVER needs to be 3 pounds or 5 pounds, what that means is the number of pounds of water vapor per 1000 square feet per 24 hours.

  • Equipment for Sanding a Concrete Floor Hunker

    Sanding a concrete floor may be necessary to remove stains or to give the floor some extra texture before painting. You can also sand concrete in order to polish it to a high shine. Whatever the reason, sanding concrete can be a back-breaking and messy chore.

  • Epoxy troubleshooting hydrostatic pressure and moisture

    Epoxy troubleshooting hydrostatic pressure and moisture tolerance. What is hydrostatic pressure and how is it related to moisture tolerance? If you’re a regular visitor to this blog, you would’ve previously read about the benefits of choosing moisture tolerant epoxy hardeners when it comes to avoiding amine blush (Epoxy troubleshooting amine blush).

  • How to Paint Concrete: 10 Steps (with Pictures) wikiHow

    May 05, 2020· How to Paint Concrete. Interior and exterior concrete surfaces do not have to remain a flat, boring shade of gray. Concrete can be made to look interesting and beautiful by applying a few coats of paint. Painting concrete is a simple and...

  • Wet/Dry & Shop Vacuums Walmart

    Wet/Dry & Shop Vacuums. Wet/dry and shop vacuums are heavy-duty vacuums that do the cleaning that some standard household vacuums don't. The powerful motor in these vacuums allows them to suction items through a large hose into the canister. They can pick up both dry and wet materials, making them an efficient way to clean up large amounts of water.

  • Wagner Meters World Leader In Moisture Measurement

    Wagner Meters is the respected world leader in moisture measurement solutions for wood, concrete, and even more building materials. For more than 50 years, Wagner’s field-proven moisture meter technology has helped thousands of valued customers improve profits and eliminate moisture

  • How to Repair Concrete Cracks how-tos DIY

    Concrete easily absorbs stains, and sealing will prevent that. There are more than a few products available for concrete sealing, but a heavy-duty water-based polyurethane is a good choice. If the floor has a rough finish, apply the polyurethane with a broom or brush using the bristles to work the sealer into the rough surface.

  • Table 1 Setting Time of Concrete at Various Temperature

    Use of Admixture and Its Effects on Setting Time. Initial set, as defined by ACI 116R, is a degree of stiffening of a mixture of cement less than final set, generally stated as an empirical value indicating the time in hours and minutes required for the cement paste to stiffen sufficiently to resist to an established degree, the penetration of a weighted test needle.

  • Tramex CME4 Concrete Moisture Meter Encounter

    The Tramex CME4 Concrete Moisture Meter is an accurate, easy to use, analog, non-invasive and non-destructive moisture meter for restoration contractors, flooring professionals or other technicians who need to make sure the screed or concrete floor is sufficiently dry before a floor covering is installed.

  • Concrete Sweating Phenomenon, Causes and Prevention

    Concrete sweating is the phenomena of accumulation of water droplets on the surface of concrete due to the difference in temperature of the outer environment and concrete. A sweating concrete floor can be a real nuisance that can create a slippery surface and make the floor damp. In this article, we study the phenomenon of []

  • Mold Course Chapter 4: Mold US EPA

    To dry carpet and backing within 48 hours, remove water with a wet vacuum, pull the carpet and pad off the floor and dry them using a fan to blow air over them. A dehumidifier can be used to reduce the humidity in the room where the carpet and backing are drying,

  • Best Outdoor Paint for Concrete and Patios The Home Depot

    Concrete outdoor surfaces can face a lot of wear and tear over time, but a fresh coat of paint can provide a welcome makeover. The best concrete paint or stain conceals discolorations and signs of damage while providing a protective coating that extends the life of the surface.

  • Dirt Floor Basement Remedies Hunker

    The concrete will seal out dust, moisture, insects and pests from the dirt, and a properly installed floor may last for over 100 years. Pouring concrete in a basement is a challenge that would be accomplished through wheelbarrow loads of concrete or through a concrete feed through a window. Many basements are finished with concrete floors.

  • GUIDELINE INSTRUCTIONS FOR CONCRETE SURFACE

    GUIDELINE INSTRUCTIONS FOR CONCRETE SURFACE PREPARATION INTRODUCTION (sand) blasting or scarifying. The steel shot blasting or vacuum blasting process is commonly referenced by equipment brand names, such as, Blastrac, Vacu-Blast, Shot-Blast, etc. Vertical and overhead surfaces, such as cove base, wall, Excess moisture in concrete can

  • Wet Wood Flooring? Drying Advice to Minimize Damage

    Then vacuum up the moisture and continue the drying process. Perform a Moisture Test. You can check if there is any remaining moisture in the wood with a moisture testing meter. Don't be surprised if the meter still shows signs of moisture in the floor after a day or two. It can take up to several weeks for wood flooring to completely dry.

  • 3 Key Steps to a Concrete Floor Refresh Bob Vila

    3 Key Steps to a Concrete Floor Refresh A fresh coat of color solves everything! And it's easy when you can rely on strong, innovative tools that take the heavy lifting out of painting even a

  • What is dry pack?| Concrete Construction Magazine

    According to the Bureau of Reclamation's Guide to Concrete Repair, dry pack mortar contains (by dry volume or weight) one part cement, 2 1/2 parts sand, and enough water to produce a mortar that will just stick together while being molded into a ball with the hands.

  • THE EFFECTS OF UHP SURFACE PREPARATION ON CONCRETE

    THE EFFECTS OF UHP SURFACE PREPARATION ON CONCRETE MOISTURE LEVELS USING UHP WATER JETS Todd A. Shawver, Vice President NLB Corporation Wixom, Michigan, USA ABSTRACT This paper documents the removal of floor coatings from concrete surfaces utilizing UHP water jet tools. Traditional methods, including shot blasting and grinding, meet the required

  • Wet Wood Flooring? Drying Advice to Minimize Damage

    Then vacuum up the moisture and continue the drying process. Perform a Moisture Test. You can check if there is any remaining moisture in the wood with a moisture testing meter. Don't be surprised if the meter still shows signs of moisture in the floor after a day or two. It can take up to several weeks for wood flooring to completely dry.

  • 3 Key Steps to a Concrete Floor Refresh Bob Vila

    3 Key Steps to a Concrete Floor Refresh A fresh coat of color solves everything! And it's easy when you can rely on strong, innovative tools that take the heavy lifting out of painting even a

  • What is dry pack?| Concrete Construction Magazine

    According to the Bureau of Reclamation's Guide to Concrete Repair, dry pack mortar contains (by dry volume or weight) one part cement, 2 1/2 parts sand, and enough water to produce a mortar that will just stick together while being molded into a ball with the hands.

  • THE EFFECTS OF UHP SURFACE PREPARATION ON CONCRETE

    THE EFFECTS OF UHP SURFACE PREPARATION ON CONCRETE MOISTURE LEVELS USING UHP WATER JETS Todd A. Shawver, Vice President NLB Corporation Wixom, Michigan, USA ABSTRACT This paper documents the removal of floor coatings from concrete surfaces utilizing UHP water jet tools. Traditional methods, including shot blasting and grinding, meet the required

  • Amazon: BISSELL CrossWave Floor and Carpet Cleaner

    This item BISSELL CrossWave Floor and Carpet Cleaner with Wet-Dry Vacuum, 1785A Green BISSELL, 2554A CrossWave Cordless Max All in One Wet-Dry Vacuum Cleaner and Mop for Hard Floors and Area Rugs,Black/Pearl White with Electric Blue Accents

  • Standard Test Method for Measurement of Rate of Absorption

    4.4 This test method differs from Test Method C642 in which the specimens are oven dried, immersed completely in water at 21°C, and then boiled under water for 5 h. In this test method, only one surface is exposed to water at room temperature while the other surfaces are sealed simulating water absorption in a member that is in contact with water on one side only.

  • Types of concrete Wikipedia

    Vacuum concrete stiffens very rapidly so that the formworks can be removed within 30 minutes of casting even on columns of 20 ft. high. This is of considerable economic value, particularly in a precast factory as the forms can be reused at frequent intervals. The bond strength of vacuum concrete

  • How to Seal Concrete Lowe's

    Mar 02, 2020· How to Seal Concrete. By Brian G. Date Updated: March 2, 2020. Then collect the remaining water with a shop vacuum. Let it dry for at least 24 hours before applying the new sealer. Apply the Sealant. Now that you've cleaned the surface and removed any old sealer, it's time to apply the new sealer. Depending on how porous your concrete is, a

  • Rust-Oleum 301242 Clean & Etch - Amazon

    Rust-Oleum 301242 Clean & Etch Rust-Oleum Clean & Etch is an etching solution used to clean and degrease bare concrete surfaces to improve penetration

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  • 3 Simple Ways to Dry Wet Carpet wikiHow

    Dec 08, 2019· To dry wet carpet quickly, start by spreading towels over the area to soak up some of the excess moisture. Next, use a wet/dry vacuum or shop-vac to suck up as much of the remaining moisture as possible from the carpet fibers. Turn on any ceiling or household fans in the area to speed things along, and be sure to check the floor and carpet

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  • Concrete Testing Equipment, Non-Destructive Testing

    Humboldt provides a complete selection of concrete testing equipment for fresh and in-place concrete structures in accordance with ASTM, AASHTO and other standards. We’re your one-stop source for concrete air meters, compression machines, concrete test hammers, corrosion testing, ultrasonic tests, testing for moisture in cured slabs, concrete

  • Preparing Cement for Epoxy Coating DoItYourself

    It is important to prepare a cement floor before applying an epoxy coating to ensure that the epoxy will last longer. There are several ways to prepare concrete for epoxy coating. Shot Blasting. Shot blasting is a process in which special equipment is used to help prepare the concrete

  • Moisture Meters Walmart

    Product Title 5-in-1 Soil Water Moisture Meter Garden Plants Flowe Average rating: 0 out of 5 stars, based on 0 reviews Current Price $24.54 $ 24 . 54 $24.84 $ 24 . 84

  • Concrete Mixes 101: Which Mix Should You Use for Your

    Sakrete Fast-Setting Concrete Mix is a preblended mixture of special cementitious materials, sand and coarse aggregate that quickly sets within 30 minutes. It is ideal for projects that necessitate a rapid set for same-day use. Fast-Setting Concrete Mix also allows you to set posts and poles with no mixing or bracing required.