Best answer

It is still a good idea to have protection against rising damp even though you don't strictly need it. In fact, most professional shed slab builders will install a polyethylene membrane under a shed concrete slab even if it is not specified.

Answered by: Will B. Date created: Jun 26, 2022

Should my plaster cast be loose?

Asked By: Zanon Date created: Jun 16, 2022

The plaster cast has become too loose, cracked or soft Under normal circumstances you should not be able to move the cast up, down or around your limb. It should feel comfortable. It should not be cracked at any point nor should it feel soft.

Answered By: Anand Tripathi Date created: Jun 19, 2022

Can you put dry concrete in a post hole?

Asked By: Nick Parsons Date created: Jun 23, 2022

Fast-setting concrete is ideal for setting posts because there's no mixing—you simply pour the dry concrete from the bag right into the hole, then add water. ... Under normal curing conditions, you can apply heavy weight to the post (a basketball backboard, for example) after just 4 hours.

Answered By: enet Date created: Jun 25, 2022

Are concrete roof tiles heavier than clay?

Asked By: a.ak Date created: Jun 20, 2022

Concrete tiles are already heavier than clay and the roof underlay is put under extra pressure due to the presence of water.

Answered By: Lord Date created: Jun 20, 2022

Can you put cement in wet ground?

Asked By: Michael P. Bazos Date created: Jun 16, 2022

The water in the hole under the pipe can be sucked out with a wet-dry vacuum before and during the repair job.

Answered By: Freesnöw Date created: Jun 18, 2022

Should you cover concrete with plastic?

Asked By: rubenvb Date created: Jun 13, 2022

Plastic Sheeting Can Permanently Discolor Concrete. Adverse weather conditions such as rain, snow, or freezing temperatures often make it necessary to protect concrete by covering it. ... That's what makes curing concrete with plastic so effective: the plastic keeps the concrete damp.

Answered By: Jonathan Fingland Date created: Jun 14, 2022

How long does it take for concrete to cure under water?

Asked By: Andy White Date created: Jun 12, 2022

three daysQuikrete requires three days to cure underwater. If you simply put the bags around the post and allow the water to saturate the cement, leave the legs up for one week to ensure that the concrete sets.

Answered By: duhaime Date created: Jun 13, 2022

Do you need to put a vapor barrier behind cement board?

Asked By: Muhammad Rehan Qadri Date created: Jun 24, 2022

You should NOT place a vapor barrier BEHIND the backer board. Where, pray tell, would any such collected vapor/water go? Answer:There's nowhere proper for such moisture to egress. The current best practice is to place waterproofing OVER the backetboard and just UNDER the tile.

Answered By: fl00r Date created: Jun 25, 2022

How can you tell if a concrete floor is dry?

Asked By: vine77 Date created: Jun 17, 2022

To use this method, ASTM D 4263, “Standard Test Method for Indicating Moisture in Concrete by the Plastic Sheet Method,” a plastic sheet is tightly taped to the concrete. After 72 hours, a humidity reading is taken under the plastic with a dew point hygrometer.

Answered By: bevacqua Date created: Jun 20, 2022

Do you put cement board under a shower pan?

Asked By: iansedano Date created: Jun 22, 2022

Once the subfloor of proper thickness is properly installed then you can apply cement board directly to the subfloor material. ALL CEMENT BOARDS MUST be installed in a fresh bed of thinset. ... If you want the cement board under the shower tray then do so - doesn't matter.

Answered By: Jaypal Sodha Date created: Jun 22, 2022

Can you put concrete in plastic?

Asked By: Tarun Date created: Jun 23, 2022

According to principal investigator Dr John Orr, introducing synthetics like plastic into concrete generally weakens the material, as plastic doesn't bond to the cement mix like sand does.

Answered By: Robin De Schepper Date created: Jun 23, 2022

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Do you need to seal a concrete driveway?

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Can I plaster over electrical cables?

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Will cement adhere to asphalt?

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Can you put ceramic tile on concrete basement floor?

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Should I put plastic behind cement board?

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Can you add cement to a gravel driveway?

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Can you put footings under concrete slab?

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Should I put Thinset under cement board?

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Should I seal concrete joints?

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Should you seal your concrete driveway?

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Many people believe that concrete driveways don't need maintenance, so they may never apply a sealer.

This is a good time of year for driveway work..

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What do you put under a concrete driveway?

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Can you pour concrete over plastic?

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What goes under concrete driveway?

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What is the best base for concrete driveway?

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Do I need DPM on concrete floor?

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Should I caulk my concrete expansion joints?

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How long does a resurfaced concrete driveway last?

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Can I put concrete over asphalt?

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Can you add footers to a concrete slab?

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Can you cover wet concrete with plastic?

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Can you jet wash concrete driveway?

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Can you paint your concrete driveway?

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Can you pour concrete on soft ground?

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Can you store cement in a bucket?

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Do you need a vapor barrier under concrete driveway?

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Do you put plastic under concrete slab?

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Can you put cement over gravel?

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Laying a concrete driveway over an existing gravel one is possible, but it is not generally recommended.

...

However, if the gravel in your driveway is small enough, it is possible to create a cement driveway over the existing one..

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Do you need to put wire in a concrete driveway?

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What type of concrete should I use for my driveway?

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Should I cover concrete from rain?

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Is sealed concrete waterproof?

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Should I put a sealer on my new concrete driveway?

Experts recommend using a penetrating sealer outdoors because it sinks down into the concrete and has a more natural, matte finish. It is very important that sealers used on exterior concrete allow both air and moisture to pass through. A driveway sealer should be applied after the freshly poured concrete has cured.

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Should I put sealer on my concrete driveway?

And concrete driveways should be sealed every four or five years to protect them from water penetration and to prolong their life. Many people believe that concrete driveways don't need maintenance, so they may never apply a sealer. ... The first step in driveway maintenance is the repair of cracks and holes.

Ogglas

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Should I resurface my concrete driveway?

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Aleks G

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Should I seal my concrete driveway every year?

Sealing the driveway yearly can lead to unsightly hairline cracks and peeling. And concrete driveways should be sealed every four or five years to protect them from water penetration and to prolong their life. ... This is a good time of year for driveway work.

Mike

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Should you caulk concrete expansion joints?

Even expansion joints in your concrete driveway should be caulked. They can be the biggest culprit of water under your slabs. Notice how the caulking is slightly lower than the concrete slab around it. This protects the caulk from wear and tear of people walking and driving over it.

CopsOnRoad

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Should you cover concrete with plastic in cold weather?

Plastic Sheeting Can Permanently Discolor Concrete.

Adverse weather conditions such as rain, snow, or freezing temperatures often make it necessary to protect concrete by covering it.

...

If the concrete is completely covered with plastic, no outside moisture can penetrate to contact the slab..

Eugene Brusov

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Should you cover fresh concrete with plastic?

Covering the curing concrete with plastic keeps it cleaner, but there is a more important purpose behind this practice. ... To prevent cracks, plastic is placed over the curing concrete to trap the water inside and regulate its temperature, ensuring gradual curing.

Ander Biguri

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Should you put plastic under concrete slab?

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Should you seal concrete after power washing?

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Lion King

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What is the purpose of plastic sheeting under a concrete slab?

The sand layer cannot dry downwards by vapor diffusion because of the plastic sheet—it is a vapor barrier after all. In fact that's why we have it under the slab. We want a vapor barrier under the slab. ** We want to prevent water vapor from coming up from the ground into the concrete slab.

Mathias Bynens

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How much should a concrete driveway cost?

A concrete driveway costs from $8 to $18 per square foot, depending on decorative colors and finishes. While a plain gray concrete driveway costs between $5 and $7 per square foot to install.