Best answer

The thickness of refractory cement lining should preferably be between 40 mm and 200 mm.

Answered by: Dr. Jan-Philip Gehrcke Date created: Jun 21, 2022

How thick should plaster skim be on plasterboard?

Asked By: Diego Woitasen Date created: Jun 09, 2022

You should aim for a thickness of around 1–2mm. The plaster you have mixed should last around 40 minutes before starting to set. Cover the entire surface in one go — don't stop halfway.

Answered By: jonrsharpe Date created: Jun 10, 2022

How thick should plaster be on plasterboard?

Asked By: Rohit Singh Date created: Jun 11, 2022

You should aim for a thickness of around 1–2mm. The plaster you have mixed should last around 40 minutes before starting to set.

Answered By: Vinoth Vino Date created: Jun 13, 2022

How do you thicken plaster of Paris?

Asked By: Martin Thoma Date created: Jun 16, 2022

In the end, the plaster should be thick, but not difficult to stir. If it seems too thick, add more water. If it is too runny, add more flour until it thickens. Work with the plaster within 10 minutes.

Answered By: David Brabant Date created: Jun 18, 2022

How thick should a concrete slab be for a mobile home?

Asked By: Menaim Date created: Jun 05, 2022

4 to 6 inches

Answered By: Powerlord Date created: Jun 06, 2022

How long should cement board screws be?

Asked By: Alexei - check Codidact Date created: Jun 05, 2022

Cement board attached to plywood or similar underlayment will hold with only 1 1/4-inch screws; for thick or heavy metal fixtures, use 1 5/8-inch screws. In general, 1 1/2-inch galvanized nails will hold the board firmly in place.

Answered By: Sebastian Paaske Tørholm Date created: Jun 07, 2022

How thick does a concrete slab need to be for a garage?

Asked By: Traxo Date created: Jun 12, 2022

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region.

Answered By: Bill Karwin Date created: Jun 14, 2022

How thick should cement board be under tile floor?

Asked By: Joan Venge Date created: Jun 14, 2022

Floors: A 1/4-inch minimum thickness is needed, but thicker panels are also fine. Walls: Use 1/2-inch or 5/8-inch-thick cement board, not 1/4-inch. The extra thickness is needed to span the studs and provide a solid base for the tile.

Answered By: Jannie Theunissen Date created: Jun 16, 2022

How thick should tile cement be?

Asked By: Mike McKerns Date created: Jun 16, 2022

3mmFor thin bed fixing of tiles, the minimum finished thickness of the adhesive should not be less than 3mm. Hairline cracks of up to 2mm in concrete should be bridged.

Answered By: Matias Quaranta Date created: Jun 19, 2022

How thick should concrete footings be?

Asked By: Michael0x2a Date created: Jun 21, 2022

Footing thickness - 8 to 12 inches. Footing depth - varies based on frost line and soil strength (some footings can be shallow, while other must be deep)

Answered By: diegoveloper Date created: Jun 24, 2022

How thick should a concrete driveway be?

Asked By: Muntashir Akon Date created: Jun 17, 2022

four inchesAs for thickness, non-reinforced pavement four inches thick is standard for passenger car driveways. For heavier vehicles, a thickness of five inches is recommended. To eliminate standing water, the driveway should be sloped towards the street a minimum of one percent, or 1/8 inch per foot, for proper drainage.

Answered By: Quintin Robinson Date created: Jun 17, 2022

Related Question Answers

Teneff

Professor

How thick should a cement driveway be?

As for thickness, non-reinforced pavement four inches thick is standard for passenger car driveways. For heavier vehicles, a thickness of five inches is recommended. To eliminate standing water, the driveway should be sloped towards the street a minimum of one percent, or 1/8 inch per foot, for proper drainage.

Terry

Professor

Can I use normal cement in a pizza oven?

Forum / Mortar for wood fired ovens There are two types of mortars and neither should be substituted for the other.

Builder's mortar or refractory mortar coupled with Portland cement based concrete or refractory concrete is used extensively to build high quality pizza ovens..

Frerich Raabe

Professor

How do you make refractory cement at home?

Formula 1 part Furnace cement + 4 parts Perlite (This is by volume. For example, if you use ½ gallon of Furnace cement, you will need to purchase 2 gallons of Perlite.)...Refractory Cement Recipe #2Furnace cement.Perlite.Water.

weston

Professional

How thick of a concrete slab for a hot tub?

about 4 inchesConcrete Slab The base of reinforced concrete should be about 4 inches thick and be able to withstand a weight of at least 115 pounds per square foot, especially for larger spas. The concrete should be fully cured prior to placing the tub.

CyberEternal

Professional

What thickness cement board should I use?

Half-inch cement backer board is ideal for most tiling jobs, including walls, floors, countertops, and ceilings.

For flooring, the backer board should be installed over a 5/8-inch thick OSB or plywood base..

disinfor

Professional

How do you make cement fireproof?

Portion the materials into a 3:2:2:0.5 ratio so you have 3 parts gravel, 2 parts sand, 2 parts refractory cement and 0.5 parts of the hydrated lime. Follow this ratio regardless of the volume of fireproof concrete you will be making.

Emile Cormier

User

How do you make concrete more fire resistant?

Portion the materials into a 3:2:2:0.5 ratio so you have 3 parts gravel, 2 parts sand, 2 parts refractory cement and 0.5 parts of the hydrated lime.

Follow this ratio regardless of the volume of fireproof concrete you will be making..

G. Grothendieck

User

How hot can portland cement get?

1500°FA.: Portland cement concrete cannot withstand exposure to 1500°F without undergoing severe strength loss and cracking because the hardened paste dehydrates at such high temperatures. Concrete made with high alumina cement and refractory aggregates might be able to withstand such exposure conditions.

Robby Cornelissen

User

How much heat can cement take?

A.: Portland cement concrete cannot withstand exposure to 1500°F without undergoing severe strength loss and cracking because the hardened paste dehydrates at such high temperatures.

Concrete made with high alumina cement and refractory aggregates might be able to withstand such exposure conditions..

OwChallie

User

How thick should a polished concrete floor BE?

about 3 to 5 mmThey typically provide a surface layer about 3 to 5 mm thick. Precautions need to be taken to protect surrounding areas and finishes from the fine airborne particles, and breathing masks should be worn.

Didzis Elferts

Guest

How thick should a concrete fire pit be?

The optimal size for a fire pit is between 36 and 44 inches inside diameter. That will create enough room for a healthy fire but still keep gatherers close enough to chat. As an added precaution, the fire pit should be lined with a thick steel ring like the ones used for park campfires.

Antonio

Guest

How thick should a concrete slab be for a pole barn?

4”Thickness – The industry standard for a residential pole barn, where you are storing lawn mowers, toys, or regular vehicles, is reinforced concrete floor that is 4” thick. If you have heavier equipment, you may want to consider flooring up to 6” thick for better wear and tear.

FaNo_FN

Guest

How thick should concrete resurfacer be?

1/2 inchUnlike other cement products, it is designed to be applied in very thin coats (no more than 1/2 inch thick), and its additives provide good adhesion to an existing slab. Concrete resurfacer is a very strong product, rated for a compressive strength of about 4,500 psi.

Chris Gilardi

Guest

How thick does a concrete sidewalk need to be?

100mmSidewalks should be at least 4" (100mm) in thickness.

Simple slabs for small foundations, bases, etc., normally 4" to 6" (100mm to150mm) thick, depending on the load they must bear.

Slope the walk away from buildings to provide proper drainage..

Sprite

Guest

How thick should concrete be for a patio?

Four inches is the minimum thickness for a concrete patio. You'll want to make it six to eight inches thick if the patio will support a structure such as a gazebo or hot tub.

Alex Baranosky

Guest

How thick should a concrete drive be?

For a standard driveway your sub-base should be at least 100mm deep (the same depth as the concrete), rising to 150mm if you plan to park larger vehicles on it. The hardcore sub-base needs to be in place and compacted before any ready-mix concrete arrives.

Matt Joiner

Guest

How thick should a concrete pool deck be?

4 inchesAs a general rule, you should not make a concrete deck less than 4 inches thick. This depth will keep the deck strong enough to withstand general wear and tear. You could choose to make the deck 6 inches thick for good results.

gbn

Guest

How thick should oversite concrete be?

100 mmThe concrete should be at least 100 mm thick and composed of 50 kg of cement to not more than 0.11 m3 of fine aggregate and 0.16 m3 of coarse aggregate of BS 5328 mix ST2.

Mihai T

Guest

How thick does concrete need to be to not crack?

4 inchesApplied-load cracking. In residential concrete, 4 inches is the minimum thickness for walkways and patios. Garage slabs and driveways should be 5 to 6 inches thick if any heavy truck traffic is anticipated, otherwise 4 inches is adequate.

Mahmoud Gamal

Guest

How thick is concrete around a pool?

6 inches thickTo be structurally sound, a concrete pool shell should generally be 6 inches thick. Depending on the engineer and the soil condition, it may be more. (On top of that, the plaster interior finish should be at least ⅜ inch thick.) The pool will also need to meet the ANSI/APSP standards.

Eugen Konkov

Guest

How thick should a reinforced concrete driveway be?

4 inchesFor a concrete driveway to last the life of your home, it must be well constructed. Concrete driveway slabs typically are 4 inches thick but can be up to 6 inches thick to provide additional support for large trucks and other heavy vehicle traffic. Ideally, the slab has some kind of reinforcement inside.

Abizern

Guest

How thick should concrete base be for oil tank?

Where concrete slabs are used, they should be at least 42mm* (recommended 50mm) thick.

The base should extend at least 300mm beyond the widest points of the oil tank and fully support the base of the oil tank in its entirety..

T.J. Crowder

Guest

How does refractory cement work?

Refractory cement uses binding materials with improved thermodynamic properties to reduce the risk of mechanical failure. Fused minerals like aluminum oxide, or alumina, are used to bind coarse aggregate materials and provide superior temperature resistant properties without reducing the formability of the material.

soraku02

Guest

How hot can Concrete get before cracking?

How thick should concrete be to withstand four hours of temperatures of 2000 degree F without degrading or failing? The concrete barrier likely will be exposed to more than 2000 degrees F.

Amila Senadheera

Guest

How hot can Concrete get before it cracks?

How thick should concrete be to withstand four hours of temperatures of 2000 degree F without degrading or failing? The concrete barrier likely will be exposed to more than 2000 degrees F.

matt b

Guest

How hot can refractory cement get?

THERMOSEAL® Refractory Cements These products fall under the THERMOSEAL® family range, with temperature resistant properties of up to 1095°C (2000°F) and varied consistencies depending upon the application requirements.

e4c5

Guest

Is plaster of Paris refractory?

The refractory can be made from cement, sand, fireclay mixture, or a mixture of plaster of paris. If plaster of paris is used, it can be mixed with perlite and sodium silicate (available in hardware and garden stores) to provide an extremely heat resistant refractory.

Dekel

Guest

How long does refractory cement take to dry?

Drying of Densecretes and Litecretes After curing the lining should be air dried for up to 24 hours. If the lining is greater than 250mm, curing should be 24 hours. If Q.T. fibre is present in the refractory concrete, this step may be reduced to 8 to 12 hours for linings greater that 100 mm.

Justin Cave

Guest

What is refractory cement used for?

Refractory cement is used for building brick or stone fireplaces, barbecues or other installations which are subjected to intense heat. While refractory cement is similar to standard cement in how it is mixed, it differs significantly from standard cement in the use of one ingredient.

Sachin Kainth

Guest

What is the difference between refractory cement and refractory mortar?

The Difference Between Firebrick, Refractory Cement, and Traditionally Brick and Mortar. Firebrick, as the name suggests, can withstand extremely high temperatures and is thus mainly used to line fireplaces and furnaces. Finally, the thermal conductivity of firebricks is much smaller than regular bricks.

Krunal

Guest

How thick should a cement garage floor be?

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region. The standards are expressed in terms of "compressive strength," which boils down to the amount of water used in the mix.

Guffa

Guest

How thick should concrete be for a garage floor?

four-inchesThe concrete slab should be four-inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region. The standards are expressed in terms of "compressive strength," which boils down to the amount of water used in the mix.

Aniruddha Das

Guest

How thick should finish plaster be?

2mmWhat thicknesses are plasters applied? Undercoat plasters are usually applied at 11mm and most finish coat plasters are applied at 2mm.

Kamal Aboul-Hosn

Guest

How thick should plaster mix be?

You should aim for a thickness of around 1–2mm.

The plaster you have mixed should last around 40 minutes before starting to set.

Dorad

Guest

How thick should pool plaster be?

Swimming pool plaster topcoats should be of no less than 3/8-inch thickness. An online look at several pool builders shows they apply plaster to in-ground concrete pool at thicknesses from 3/8 inch up to 5/8 inch.

zneak

Guest

How thick should sand and cement render be?

Render prepared on site using standard sand and cement must be at least 20 to 25mm thick. However, the capability of the render is dependent upon the quality of the sand used, the design mix and is heavily reliant on good mixing techniques by the applicator.

Paul Kulchenko

Guest

How thick should self-leveling concrete be?

QUIKRETE® Fast-Setting Self-Leveling Floor Resurfacer (No. 1249-51) can be installed from 1-1/2 inch (38 mm) thick to a feather edge, although a ¼ inch (6.3 mm) minimum thickness is required for heavy traffic areas.

juunas

Guest

How thin can you lay sand and cement screed?

Traditional cement sand screeds This is more likely to happen if the screed is too thin. Bonded screeds should therefore be thin, normally less than 50mm. Unbonded screeds should be thick, normally 70mm or more, and 100mm or more if curling must be avoided.

Grijesh Chauhan

Guest

How big can a concrete slab be without expansion joints?

Usually, expansion joints should be no farther apart than 2 to 3 times (in feet) the total width of the concrete (in inches). So for a 4 inch thick concrete slab, expansion joints should be no more than 8 to 12 feet apart.