Table of Contents
How much cement powder do I need?
As a quick answer, a concrete mix ratio of 1 part cement, 2 parts fine aggregate (sand) and 4 parts course aggregate will cover most general domestic jobs.
How Much Will 25kg cement cover?
As a rule of thumb 1 of our 25kg bags will cover an area of 0.25m to a recommended depth of 50mm. We also offer 855kg bulk bags. Please use the handy tool below to insert your rough dimensions and we’ll calculate approximately how many bags you’ll require. Please note bag weights are approximate, and they can vary.
How much ground does a bag of cement cover?
15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields . 30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields . 60 cubic feet.
How much does a 30 kg bag of cement cover?
Regarding this, how many cubic feet are in a 30kg bag of concrete, as 60kg concrete = 1 CF, so a bag of 30kg concrete = 30/60 = 0.50 CF, so approximately there are 0.50 cubic feet in a 30kg bag of concrete.
How much area does a 20kg bag of cement cover?
1.1m2
one 20kg bag will cover an area of 1.1m2 to a depth of approximately 10mm. or 108 x 20kg bags equates to one cubic metre of mixed concrete.
How much will a 20kg bag of concrete cover?
one 20kg bag will cover an area of 1.1m2 to a depth of approximately 10mm. or 108 x 20kg bags equates to one cubic metre of mixed concrete.
How big of an area does 12 inches of concrete cover?
12-inches thick – covers 27 square feet. For example, let’s calculate how much concrete is needed for a 5-inch thick rectangular driveway, 60-feet long (length) and 18-feet wide (width). The area of the driveway is 1,080 square feet (60-feet x 18-feet).
How many 40kg cement bags would I need for 5m x 4m slab?
A: The question is not clear as you haven’t mentioned the grade of concrete and the thickness of the slab. Now,as per your query,if 1 bag of cement contains 40 Kg. ~20 bags. Hence,you will need 20 bags of 40 Kg cement for the slab of dimensions ( 5×4) m provided depth of slab with the grade of concrete used.
How to figure out how much concrete you need for a slab?
There is a formula to figure the amount of concrete for a slab, floor or patio. The formula is in feet and is L x W x H (/27). This formula will give you the estimated cubic yardage needed to do your project.
How many square feet does a cubic yard of concrete cover?
One Cubic Yard of Concrete: 4-inches thick – covers 81 square feet. 5-inches thick – covers 65 square feet. 6-inches thick – covers 54 square feet. 7-inches thick – covers 46 square feet. 8-inches thick – covers 41 square feet. 10-inches thick – covers 32 square feet.