Mixing concrete by hand. Generally in the UK, we hand mix concrete 'on the deck', either using a slab of existing concrete (which can be hosed off and cleaned down afterwards) or on a large mixing board. In other countries they seem to prefer to mix in a

Never mix bags of concrete from different brands. This will create inconsistencies in the mixture. You will get better results if you use all one brand of concrete mix. Similarly, do not add 3000 or 5000 PSI into your mix. If you are mixing 4000 PSI concr

Concrete Slab Calculator for Slabs, Floors, Footings and Cylinders. This is a terrific concrete slab calculator for estimating how many cubic yards to order to complete your concrete slabs, concrete floors, concrete walls, and concrete footings. Just reme

The concrete footings should be installed using at least 3,000 psi concrete with fiber. You will need a concrete finishing trowel, a hammer, a 2-foot and 4-foot hand level, a masonry trowel, nylon string, a wheel barrel, a mixing hoe, a 5-gallon bucket, 8

The formula for concrete mix is one part cement, two parts sand and three parts gravel or crushed stone. If hand mixing, it's inadvisable to exceed a water to cement ratio of 0.55, which translates to 55 pounds of water for every 100 pounds of cement. Whe

Mixing the Concrete. For smaller projects, placing the materials in a wheelbarrow and hand-mixing with a hoe, rake, or shovel is often adequate. Larger projects might require using an electric cement mixer that spins or mixes the materials in a tub, elimi

Dec 18, 2006 · Can one construct a footing for house foundation by pouring concrete in sections as you go by hand mixing? In other words after installing the forms and securing them, can one secure a form wall that would allow him to pour concrete in sect

High strength concrete would be mixed using 1 part cement to 5 parts ballast – this affords the sort of water-tight concrete used for building slabs or concrete panels. Mixing 1 part cement to 6 parts ballast creates concrete suitable for driveways, paths

Pour Concrete. Fill the forms halfway with concrete. Use a stick or shovel to remove any air pockets. Fill the rest of the forms and remove any more air pockets. Note: Most professionals recommend using concrete footings with the wood deck posts attached

Nov 10, 2009 · Best type of concrete for sonotube pier/bolts? - posted in Observatories: Looking for your advice on the brand and/or type of concrete to use for a concrete pier and bolted plate setup? I am building a 12 sonotube and rebar-reinforced pier,