the concrete slab to be polished construction

Specifying the Concrete Slab to be Polished

cOncrete slabs is tO state, “cOncrete fOr pOlished cOncrete, including formwork, reinforcement, concrete materials, mixture design, placement procedures, initial finishing, and curing is specified in section 03 30 00 cast-in-place concrete.” if the slab is specified by this method, the polished concrete will likely not make the owner happy.

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Specifying the concrete slab to be polished - Construction ...

Aug 02, 2016  This then alerts the construction team it must also be constructed differently. To effectively communicate this difference, the specifications for concrete slabs should be separated into: 03 30 00–Cast-in-Place Concrete for concrete not designated as polished concrete; and. 03 3X XX–Cast-in-Place Concrete for concrete designated as polished ...

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Specifying the concrete slab to be polished - Page 3 of 5 ...

Aug 02, 2016  Specifying the concrete slab to be polished. August 2, 2016. One should prohibit the use of highway straightedge or bump cutters as this removes too much paste from the high spots and results in differential aggregate exposure during the polishing process. Screed slab surfaces with a vibratory straightedge and strike off to correct elevations.

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How to Protect Concrete that is going to be Polished ...

How to Protect a Concrete Slab That is Going to be Polished: Pre-Polish Concrete Slab Protection During Construction Suggestions No satisfactory chemical or cleaning procedure is available to remove petroleum based or other deep stains from within the concrete surface (including many oils, fuels, paint products, glues, or other penetrating stains).

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Pre-construction Checklist for Concrete Slabs to be ...

Nov 16, 2016  “Pre-construction Checklist for Concrete Slabs to be Polished”. This new Checklist can be used by designers and contractors to ensure better polished concrete results for the owner. The existing ASCC-NRMCA “Checklist for the Concrete Pre-Construction Conference” is a good document. However, it was developed without considering that the

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Considerations of Concrete: From Pour to Polish - Hourigan

Sep 12, 2016  When considering polished concrete, several things should be discussed with the project team before construction begins. 1. A level surface is key. The levelness of a pour is key to a uniformly polished floor. To maintain a consistent aggregate exposure and sheen, the slab shouldn’t vary more than one-sixteenth of an inch across the surface.

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Pre-construction Checklist for Concrete Slabs to be ...

Nov 16, 2016  “Pre-construction Checklist for Concrete Slabs to be Polished”. This new Checklist can be used by designers and contractors to ensure better polished concrete results for the owner. The existing ASCC-NRMCA “Checklist for the Concrete Pre-Construction Conference” is a good document. However, it was developed without considering that the

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How to Polish Concrete - Steps for Polishing Concrete ...

Apr 14, 2020  The end result was the polished concrete contractor needed to grind deeper to remove the blemishes even though the project was not originally bid to grind that deep. For the last year or so, we have been using the wet cure method with curing blankets left on the slab for three days on the polished concrete

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The Optimum Mix for Polished Concrete - Concrete Construction

Nov 04, 2015  A columnist for "Conncrete Surfaces" sister publication "The Concrete Producer" explains why concrete that will be ground and polished benefits from having a larger coarse aggregate content than conventional structural concrete.. Question: In our last project we needed to polish some concrete.There was a varied appearance to the surface after it was ground smooth.

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Polished Concrete – A New House

Sep 03, 2014  So you like the idea of Polished Concrete. . . . but with costs ranging from $55/m2 to $120/m2 there are quite a few things to think about. Slab Design and Construction. Quality of finish starts with the design and specification of the slab. That

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Polished Concrete Floors - Making Procedure and Benefits ...

Procedure to Polish Concrete. The step by step procedure to obtain a polished concrete are: The first step is to prepare the concrete surface by grinding. The concrete surface to be polished is prepared by removing the existing coatings over it. This can be performed by

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Bringing Polished Concrete up to Spec For Construction Pros

Dec 22, 2020  Polished concrete slabs are popular in offices, residential, retail and big box stores, such as this Floor and Décor. The new ACI 310.1 specification available provides a

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Laying Polished Concrete Floors On An Existing Slab ...

Here’s everything you need to know about laying polished concrete floors over an existing concrete slab. Your polished concrete floors will only be as strong as the surface beneath it. The key thing to consider when pouring a new concrete slab over an existing slab is that the quality of the new slab will only be as good as the slab ...

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Polished Concrete Floor Finishes [Keep the Shine]

A Lasting Shine: Moisture Measurement for Polished Concrete. Polished concrete is often chosen as a floor finish for both its aesthetic and functional advantages, but the process of installing a successful polished concrete floor begins well before the finish machinery comes into play. It really relies on an understanding of moisture’s role ...

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Why Polishing Suspended Concrete Slabs is More Likely to ...

Mar 04, 2016  Polished-concrete specifications are based on experience with slabs-on-grade, so contractors must help project owners understand how results will likely vary when polishing suspended slabs

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Concrete Floor Slab Construction Process - The Constructor

🕑 Reading time: 1 minuteConcrete floor slab construction process includes erection of formwork, placement of reinforcement, pouring, compacting and finishing concrete and lastly removal of formwork and curing of concrete slab. Contents:Concrete Floor Slab Construction Process1. Assemble and Erect Formwork for Slab2. Prepare and Place Reinforcement for Slab3. Pour, Compact and Finishing ...

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How to Protect Concrete During Construction Concrete Decor

Sep 18, 2017  As polished concrete continues to grow in market share, these issues are becoming bigger and bigger problems for the industry. With these simple tips, I hope you can work with the contractors on the job so that the resulting slab allows the true value of polished concrete to

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Polished Lightweight Concrete? - Conspectus, Inc

Mar 29, 2012  When our client proposed a polished finish, which requires grinding, densifying, and penetrant coatings, the negatives for lightweight concrete began to emerge. The water retained by the air entrained concrete and the more porous, lightweight aggregates also greatly increases the cure time for fully dry material.

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SECTION 03 35 00 POLISHED CONCRETE FINISHING

Concrete Dyes: Fast-drying dye, packaged in premeasured units ready for mixing with water or VOC exempt solvent; formulated for application to polished cementitious surfaces. a. Acceptable Material: L M Construction Chemicals, Inc., Vivid Concrete Dyes or Vivid Dye WB Plus.

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Advice on how to protect a finish slab during construction

We want to protect a finish slab during construction. People will be walking on it so it needs to be safe for them while protecting the slab from dirt, tools,etc.. The climate is damp so any material put down should not stain it (e.g. transfer color to the slab). Someone suggested using hardboar...

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Polished Concrete Guidelines Slab Finishing Suggestions ...

Polished Concrete Slab Finishing Suggestions The following specifications are recommended for concrete placement contractors, general contractors, and architects when writing and following specs for concrete that is to be polished in new construction:

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Bringing Polished Concrete up to Spec For Construction Pros

Dec 22, 2020  Polished concrete slabs are popular in offices, residential, retail and big box stores, such as this Floor and Décor. The new ACI 310.1 specification available provides a guideline for normal ...

get price

Polished Concrete Floors - Making Procedure and Benefits ...

Procedure to Polish Concrete. The step by step procedure to obtain a polished concrete are: The first step is to prepare the concrete surface by grinding. The concrete surface to be polished is prepared by removing the existing coatings over it. This can

get price

Laying Polished Concrete Floors On An Existing Slab ...

Here’s everything you need to know about laying polished concrete floors over an existing concrete slab. Your polished concrete floors will only be as strong as the surface beneath it. The key thing to consider when pouring a new concrete slab over an existing slab is that the quality of the new slab will only be as good as the slab ...

get price

Polished Concrete – A New House

Sep 03, 2014  So you like the idea of Polished Concrete. . . . but with costs ranging from $55/m2 to $120/m2 there are quite a few things to think about. Slab Design and Construction. Quality of finish starts with the design and specification of the slab. That

get price

Why Polishing Suspended Concrete Slabs is More Likely to ...

Mar 04, 2016  Polished-concrete specifications are based on experience with slabs-on-grade, so contractors must help project owners understand how results will likely vary when polishing suspended slabs

get price

Polished Lightweight Concrete? - Conspectus, Inc

Mar 29, 2012  When our client proposed a polished finish, which requires grinding, densifying, and penetrant coatings, the negatives for lightweight concrete began to emerge. The water retained by the air entrained concrete and the more porous, lightweight aggregates also greatly increases the cure time for fully dry material.

get price

Polished Concrete Floor Finishes [Keep the Shine]

A Lasting Shine: Moisture Measurement for Polished Concrete. Polished concrete is often chosen as a floor finish for both its aesthetic and functional advantages, but the process of installing a successful polished concrete floor begins well before the finish machinery comes into play. It really relies on an understanding of moisture’s role ...

get price

How to Protect Concrete During Construction Concrete Decor

Sep 18, 2017  As polished concrete continues to grow in market share, these issues are becoming bigger and bigger problems for the industry. With these simple tips, I hope you can work with the contractors on the job so that the resulting slab allows the true value of polished concrete to

get price

SECTION 03 35 00 POLISHED CONCRETE FINISHING

Concrete Dyes: Fast-drying dye, packaged in premeasured units ready for mixing with water or VOC exempt solvent; formulated for application to polished cementitious surfaces. a. Acceptable Material: L M Construction Chemicals, Inc., Vivid Concrete Dyes or Vivid Dye WB Plus.

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Sealing Joints in a Concrete Slab - The Concrete Network

A sealer is soft and able to accommodate the concrete slab's expansion and contraction. The sealer's purpose is to prevent water, ice, and dirt from getting into the joint (and into the subgrade) and to prevent intrusion from below the slab—including of radon. Sealers can also improve the appearance of floors and slabs.

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Slab Protection - McTech Group

project, the contractor had to take the existing flooring from the concrete floor slabs and then polish the concrete to marble-like finishing. Since this process had to be completed prior to any other trade being allowed on the project, protecting the flooring was paramount. For that protection, he used EZcover

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Interior Concrete Floor on At Grade Concrete Slab new ...

Interior Concrete Floor on At Grade Concrete Slab new Construction. We are in the process of designing a new home that will be built on an at grade concrete slab and plan to have polished/stained concrete floors throughout the entire first floor. Our builder and the concrete contractor are saying that they will finish the floors when the slab ...

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SPECIFICATIONS-CONCRETE FLOORS (CONTRACTOR TO USE

Equal) Architectural Polished Concrete System of specified process, surface, finish, color and ... *ACI 302 1R-15 Guide for Concrete floor and slab construction *ACI 117-10 Specification for tolerances for concrete construction *ACI 310 R-13 Guide for Decorative Concrete

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