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### Block Calculations

For every 10 bags of mortar you need 1 cubic yard of mortar sand For every 5 bags of cement you need 1 cubic yard of mortar sand If using lime with cement the ratio is approx 2 cement to 1 lime To figure quantity of Bedding, or Concrete for footer Length x Width in feet, multiply by depth to fill in inches and then divide by 12 = cubic feet.

### How many bags of sand and cement do i need to lay 6.7 ...

Dec 12, 2013· How many bags of sand and cement do i need to lay 6.7 square metres of patio slabs? Hi The patio slabs are 60cm x 60cm for an area of 6.7 square metres (roughly 2.4m by 2.8m).

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### How Many Square Feet are in a Cubic Yard of Concrete ...

Mar 11, 2017· This patio happens to be a 12×14 area. 12 feet wide by 14 feet long or 168 square feet. Example: Take the length times the width of the area to get the total square footage. Then multiply that by the thickness of the concrete.

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### How to Measure Concrete to Be Poured - wikiHow

Oct 18, 2019· How to Measure Concrete to Be Poured. Measuring the area where concrete will be placed to calculate how many cubic yards, cubic feet (or cubic meters) will be needed. Measure the length (L). For an example, let''s say it''s 12 feet...

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### 15 sq of roof shingles covers how many feet (Angie''s List ...

A "square", in roofing parlance, in 100 square feet - so 15 "squares" of roofing is 1500 SF, measured on the actual sloping roof surface being covered, not in flat plan footage, and including the overhangs and such so after considering overhang and slope distance, your roofing "squares" will commonly be 1/4-1/3 or more larger than the footprint of the house, especially if you have a 3-4 foot ...

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### what is the number of cement bags (50 KG) required for ...

what is the number of cement bags (50 KG) required for concreting 1000 Square Feet Slab . ... required for concreting 1000 Square Feet Slab . Thickness of slab 4 inch. ... Generally we use M20 for almost concrete works so M20 ratio is 1:1.5:3,for 1m^3 for M20 grade it requires 8 bags of cement,like wise for above question it becomes 9.3m^3 ...

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### On-Site Concrete calculator. - Source4me

On-Site Concrete calculator. Use this calculator to determine how much sand, aggregate (gravel) and cement is required for mixing on site a given area of concrete (1:2:4 ratio). Please enter the dimensions in the white fields below and click calculate to display the results. See below for help on concrete.

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### Concrete Calculator – Square Footage Area

Calculate Concrete Volumes Of Round Slabs, Square Slabs, Footers, Steps, Curbs, Gutters & Square Columns. The concrete calculator can be used to estimate the total volume of concrete that you need for your project. Once you are ready to buy the material, it can help you find the amount of concrete you need based on your project.

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### 2019 Roofing Felt Prices | How Much for Felt Roof ...

Nov 08, 2018· The average maximum cost per square foot of roofing felt is $.58. In addition to the cost of the roofing felt, labor costs for installing the roofing felt average $55.20 per hour when the felt is installed by a professional roofer. Additional supplies and tools for roofing felt installation add another $.10 per square foot of roofing felt.

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### How to Calculate the Amount of Mortar Mix Needed | Hunker

For a 100-square-foot wall, you need 112.5 blocks. Step 3 Divide the number of blocks in your project by 11 to discover how many 60-pound bags of mortar mix you need to purchase.

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### Shingles Needed for a Hip Roof Calculator

Roof Area = total square footage of the roof. Ridge length = top ridge plus the 4 hips in lineal feet. Starter Strip = the perimeter of the roof in lineal feet. Total Shingles Needed = the number of packs needed to cover the roof but does not add additional packs needed for ridge capping and starter strips.

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### How many bags of concrete do I need per square foot ...

Nov 09, 2011· How many bags of concrete do I need per square foot? I want to make the floor of my horse shed concrete. I''ll figure out how many square feet it is tomorrow, but right now I need to figure out that if I want the concrete to be 6 inches thick, how many bags of concrete will I need to cover 1 square foot?

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### Bags of cement per M3 - Renovate Forum

Apr 16, 2009· Bags of cement per M3 Can anyone tell me how many bags of cement are needed for 1 cubic metre of concrete at a 3:2:1 mix. If I go to CementAustralia they say 20 bags per metre.

### Building Cost Estimates for Concrete Tile Roofs | Home ...

Average Cost Per Square. While the cost of concrete roof tiles varies by region, manufacturer or other factors, you can expect to pay between $310 and $500 per square installed, according to a 2014 article on BobVila. This figure is roughly half the cost of clay roofing, which costs $700 to .

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### How many bags of concrete do I need to cover 3.5 cubic ...

May 27, 2010· How many bags of concrete do I need to cover 3.5 cubic yards? ... you''d be looking at about 140 to 150 80lb bags (each 80lb bag = 2/3 of square foot, there are 27 square feet in a yard) of sack-crete mix @ roughly $3.60 per bag for a total of approximately $522. You may not safe much money having delivered by a mixing truck but I promise you ...

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### Construction calculators - Omni

Whether you''re renovating a house, planning out a swimming pool, or removing snow from your roof, we''ve got you covered. These online construction calculators were created specifically for carpenters, painters, bricklayers, roofers, and craftsmen alike who switch back and forth between square feet of driveways and pounds of cement on an everyday basis.

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### Concrete Calculator - how much concrete do you need in ...

Free online concrete calculator for your construction projects. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes.

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### How many bags of gravel do we need for 200 square feet ...

Oct 12, 2010· So, one cubic foot of gravel (12 inches x 12 inches x 12 inches) will cover 6 square feet 2 inches thick. So, you take 200 square feet divided by 6 square feet of area per cubic foot. That''s 33-1/3 cubic feet of gravel. And at, say, 3 cubic feet per bag, that''s about 11 bags of gravel. At 1 cubic feet per bag, that''s 33 bags of gravel.

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### How many square feet would one 50 lb bag of concrete cover ...

Feb 26, 2011· Best Answer: One 50 lb. bag would cover an area approx. 1'' x 4'' x 1" thick. A 50 lb. bag contains less than 1/2 a sq. ft. The guy could easy use 12 1/2 bags. That''s only approx 6 cubic ft. That would only cover an area 6'' x 12'' x 1". Source(s):

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### How Much Base Material Do I Need for Walkways, Patios and ...

How Much Base Material Do I Need for Walkways, Patios and Driveways Brick pavers, when properly installed add considerable beauty to your home and are very functional as well. Without the proper walkway base material laid beneath the pavers you will run the risk of them sinking or settling unevenly.

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### Pouring & Finishing Concrete Slabs - QUIKRETE

Pouring & Finishing Concrete Slabs. Concrete is one of the most economical, versatile and durable building materials available. Build a sidewalk, patio, or floor with QUIKRETE concrete .

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### ASBESTOS ROOFING COMMON QUESTIONS Asbestos Hazard ...

This Rule states that 160 square feet of regulated asbestos containing material is created for each 5580 square feet of built-up roofing material cut by a rotating blade cutter. Fees for the removal of regulated asbestos containing roofing materials are 1% of the contract price or $.10 per square or linear foot, whichever is greater.

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### Calculators for Contractors, Builders, Remodelers ...

Slab Volumes - Edges & Thickening Concrete Pre Mix Bags Concrete Columns and Footings Rebar Spacing Layout and Weight Concrete Cutting Weights ~ Sizes Core Drill Angles Floor AND Wall Core Drill Angles Floor OR Wall

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### QUIK-Tubes - QUIKRETE: Cement and Concrete Products

# of 80# bags 4 feet 2 3 4 6 Installation: Cut QUIK-Tube to required length (or purchase pre-cut lengths). Dig a hole twice the diameter of the QUIK-Tube to be used. Place the tube in the hole, and refill the outside to secure the tube''s position. Provide additional support (wooden collar or frame and side braces) if tube extends two feet or more above the ground line. Fill the tube to the desired level with concrete. Rod the .

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### Concrete calculator readymix - Cashbuild

With this Concrete Volume Calculator, just enter the dimensions of the area to be concreted and you will be provided with the cubic metres of ready mixed concrete required for your project. Please enter the dimensions in the white fields below. The calculations will be .

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### How Many Blocks & Cement Will 3bedroom Flat Chops ...

I just did a 2 Bedroom Boyquaters in Ajah lagos, i used 2000 blocks, so far 40 bags of cement without german floor yet, the block work is complete now, i was told i need about 20 bags of cement for german floor, yesterday i got a quote for Roofing ( aluminuim Zinc ) but not full aluminuim i was told, The capenter said tha aluminium is not ...

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### Concrete Volume Calculator

Note: While different mixes have different density levels, these calculators presume a density of 133 pounds per cubic foot or 2,130kg/cubic meter. Slabs, Square Footings & Walls Calculate the volume of cubic yards needed to fill in a square or rectangular slab pour for flooring, walls & similar structures.

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### How many bags of cement are in a yard? | AnswersDrive

To make 1 cubic yard of concrete, you''d need seven 94-pound bags of cement, about 1/2 cubic yard of sand and just over 3/4 cubic yard of gravel. See Full Answer. 5. ... the average minimum cost per square foot of a concrete slab is $1.36 and the maximum is $1.88. By comparison, the price per square foot for a cement slab is $5.50.

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### GNA Sand and Gravel - Cubic Yard Calculator, Square foot ...

GNA Sand and Gravel Cubic yard calculator for topsoil, sand, gravel, dirt. Calculate the square feet of an area by using the length width and depth. (818) 318-0396

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### Gravel Calculator - Easily Calculate How Much Gravel You Need

Gravel Calculator – How much gravel do I need When it comes to a new gravel, slate or other aggregate surface, understanding what quantities you need is very important. Too few aggregates can lead to additional deliveries, which can waste time and money.

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### Determining a Unit Price for Masonry - Pro Masonry Guide

Determining a Unit Price for Masonry. ... For a 50-foot span, you will need: 50 feet divided by 7 feet, equaling 8 boards. ... Here''s the math: 8 feet times 50 feet, times 1.125 CMU per square foot divided by 35 CMU per bag of mortar, equals 13 bags of mortar that will be required for this wall. You will mix mud seven times in a two bagger.

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### Black Jack Coatings | Coverage Calculator

In those instances, you need to break the area down into smaller rectangles. For instance, an L-shaped surface can be broken into 2 smaller rectangles (see illustration below). Add the 2 areas (100 + 200 = 300 sq ft) to get a total. For areas where you will not apply product, subtract that area from the total.

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