Concrete Moisture Test Using Plastic Sheet Method

The Astm D4263 Concrete Moisture Test

The Astm D4263 Concrete Moisture Test

Concrete Curing Curing Refers To The Method Useful For Safeguarding The Moisture Of Concrete Surface And Improving Concrete Curing Concrete Civil Engineering

Concrete Curing Curing Refers To The Method Useful For Safeguarding The Moisture Of Concrete Surface And Improving Concrete Curing Concrete Civil Engineering

Plastic Sheeting Being Used To Cover The Wet Burlap On The Internally Download Scientific Diagram

Plastic Sheeting Being Used To Cover The Wet Burlap On The Internally Download Scientific Diagram

Plywood Flooring Over Concrete Slab Flooring Ideas In 2020 Concrete Floors Flooring Plywood Flooring

Plywood Flooring Over Concrete Slab Flooring Ideas In 2020 Concrete Floors Flooring Plywood Flooring

How To Moisture Test Concrete Floors Concrete Construction Magazine

How To Moisture Test Concrete Floors Concrete Construction Magazine

Linear Shrinkage Mould Linear Soil Testing Shrinkage

Linear Shrinkage Mould Linear Soil Testing Shrinkage

Linear Shrinkage Mould Linear Soil Testing Shrinkage

So it is suitable for the case where the application of coatings for concrete surface is planned.

Concrete moisture test using plastic sheet method.

Use as many squares as needed to test all the main areas that may get flooring. The sheet is left in place for 72 hours then a dewpoint hygrometer is used to test the level of moisture that is in the air under the sheet. This video discusses and demonstrates the plastic sheet method for measuring moisture in concrete. 1 1 this test method is used to indicate the presence of capillary moisture in concrete.

This means no numbers or data just simple observation or eyeballing of the test location and testing materials for signs of excessive moisture. The plastic sheet method was developed by astm international and involves taping a plastic sheet to the surface of the concrete to create a vapor proof seal around the plastic. Concrete moisture and vapor test methods 1. Firmly press the tape to create a moisture tight seal with the plastic and concrete.

Tape along all four edges of the square with duct tape or other waterproof tape. Some methods of concrete moisture testing use a simple qualitative approach. It is important to understand why this testing method is unreliable for determining concrete slab moisture problems. Plastic sheet test astm d 4263 plastic sheet testing method used to indicate the presence of moisture in concrete.

1 2 the values stated in inch pound units are to be regarded as standard. After 72 hours a humidity reading is taken under the plastic with a dew point hygrometer. The values given in parentheses are mathematical conversions to si units that are provided for information only and are not considered standard. Drop us a line in the comments below or give us a call at.

Spread out each plastic square flat over a dry area of concrete.

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Concrete Vapor Barriers The Pros Cons Of Getting The Vapors

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Plastic Shrinkage Cracking For Construction Pros

A11 Substrate Testing Floor Covering Reference Manual

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Pdf Investigation Of Effects Of Portland Cement Fineness And Alkali Content On Concrete Plastic Shrinkage Cracking

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