Whether building a wall in the garden, ... Even more important, how many bags of sand and cement will you ... , multiply the two figures together, 4m x 0.5m = 2 ...

Jan 05, 2006· ... How to calculate the number of bags of ... com.au/easymix_concrete.htm 1 x 20 kg bag = 0.01m3 ... any extra concrete. 0.5m cubic metre is more ...

How much balast and cement for ... 5 no. 850 kg ballast x 12 no. 25 kg cement = 60 no. kg bags of cement ... how much ballast and cement do i need for 11.5m x .5m x ...

Estimating how many 20kg bags of premix concrete to order ... = 3.14 x (0.15m x 0.15m) x 0.5m ... step 4. = Multiply by number of 20 kg bags per m3 (108 bags) 3= 0 ...

Concrete Calculator & Cement, Sand, Render and Mortar ... exactly how many bags of cement you will need ... to work out how much concrete you need for laying a slab

How Do I Calculate How Much Concrete I Need? ... For example, you need a slab of concrete that is 12 feet wide, 10 feet long and 4 inches thick. The math is: ...

Oct 04, 2014· I've just done a 6m x 2.5m slab aound 100mm to 150mm deep for ... If you get thoses 25 kg bags that is ... How many bags of cement & ballast etc do I …

Ready Mix Concrete FAQs. ... for up to 7 days as it is important that the slab does not dry out before the cement has fully ... One bag of Render It™ covers 2.5m 2 ...

Jan 05, 2006· How to calculate the number of bags of premix concrete; ... I can't see 9 x 20 kg bags plus ... have some other areas boxed up to take any extra concrete. 0.5m ...

At a five to one mix how much sand/gravel and how much cement would I need ... enough and how many bags of cement I need ... cement (OPC) - 350 kg * Fine ...

Slab, Residential Driveways & Paths Cement ... multiply Length x Width x Thickness in metres. (e.g. 4m x 1m x 0.100m = 0.4m3) ... 20 kg bags Cubic Metres Per Bag ...

Mar 07, 2011· How much sand and cement do i need to slab an area of around 66 600x600 slabs? ... 5.5m x3m, and a path of a further 9m x 1 ... 2 bags of 25 kg cement ...

Buy Blue Circle General Purpose Cement 25kg online at Wickes.co.uk. We supply trade quality DIY and home improvement products at great low prices.

Nov 17, 2006· I am stumped over the number of 25kg bags of pre-mixed concrete i will ... I'm making a 4" x 4" x 2" (Inches) concrete slab ... How many bags of cement do I …

Concrete Calculator. ... To find the amount of ready mix concrete for a slab, ... Ans. Materials required are 7 nos. of 50 kg bag of cement, ...

14 x 25kg bags of Irish Cement, ... sufficient material for 10 square metres of 100mm thick slab. Internal Floors 12 x 25kg bags of ... stacked higher than about 1.5m.

How many big bag of ballast do you need to make one meter of concrete . ... 25kg bags of cement. ... ballast to concrete your area of 5metres x 3 meters at 100mm ...

If you have a concrete slab subfloor then ... All backerboards The Home Depot sells come in 3 ft. x 5 ft ... So, use 10 bags to help secure the backerboard ...

How do i work out the sand and cement i ... ten sand and half a bag of cement per mixer load. with ... sand which will need five 25kg bags of cement. these ...

Apr 06, 2010· my garden is 3m x 4m & want to lay down gravel..the cheapest bag of gravel i have seen so far is 25kg at £3.99 (pea gravel)..how many bags will I need to ...

Area is 5m x 4m = 20m ... A poly bag (approx 20-25kg or 0.015 cubic metres) ... you would require 850kg of aggregate and 150kg of cement (6 bags).

Cement - Dry Mixes Featured Products. Uni ... Concrete is a proportioned blend of dry aggregate, graded sands and cement suitable for all general purpose concrete ...

RETAIL PRICELIST Date: February 2017 ... P05 CHECKER PLATE 50 500 x 500 EACH 4.00 per m² 25.00 kg R 34.21 R 39.00 VGS CEMENT PER BAG ... R27 LONG SLAB - 1.5M 1500 x ...

Cement price per bag (optional) Concrete Width (m) Sand price per m3 (optional) Concrete Thickness (mm ...

Apr 16, 2009· Can anyone tell me how many bags of cement are needed for 1 ... Bags of cement per M3; ... I'm pouring a slab for a garden shed. Slab is 2.4m x 2.4m x …

How many cubic meters are 50 kg of sand? ... How many cubic meters of sand and gravel are in 1 cubic meter of slab? ... How many kg of sand in a 40-kg bag of cement?

Concrete Base Before beginning any ... 3 bags for compacting total 27 bags of ballast CEMENT 1 bag (25kg) of cement mixed with the ballast in the ratio of 1:5, ...

How many bags of cement are required for the ... A square building per floor would be 7.5m * 7 ... Approximately how many bags of cement is required a 1500 ...

May 12, 2010· ... one is 5.4m x 5.4m and the other is 5m x 5m, both 4" thick. Q1. how much concrete ... 25kg bags. Grit sand (concrete ... and slab thickness and they ...

Conversion information for all manner of materials including, ... cement = 50 & 25 kg bags: stiff clay = ... 1 cubic metre = 6 x 50kg bags cement:

Apr 05, 2010· How much Ballast/Cement do I ... and you can then use the extra to increase the depth of the slab to ... over a tonne of ballast plus 7 x 25 kg bags of cement.

Concrete calculator How much concrete do you ... x 3 metres and your depth is 6 inches or 150mm you would enter this as 5m x 4m x 0.150 = 2.3 cubic ...

Apr 01, 2013· How much sand/cement do I need for shed base (slabs)? ... 10 x 25kg bags of sand 3 x 25kg bags of cement. ... 2 bags of cement and 8 bags of sand would probably do you.

There are many small concrete projects that you as ... Depth 0,5m (0,3 x 0,3 x ... As a rough guide, to mix 1 cubic metre of concrete (1m 3) you will need 4.6 bags ...