Choosing the right concrete mix for the job is vital to ensure consistently good results. Here we take a look at 5 of the most common mixes and what they are best used for.
General purpose
This is a 1: 2: 3 mix of cement, sand, and coarse aggregate that is perfect for most domestic uses. This excludes exposed paving and foundations.
Foundation work
This is a sturdy mix of one part cement, 2.5 parts sand, and 3.5 parts course aggregate. This should make a perfect concrete for the like of wall foundations and bases. It can also be used for laying paving.
Paving jobs
Specialists in concrete Stroud, including companies such as https://www.monstermixconcrete.co.uk/concrete-stroud/, may advise a mix of 1: 2.5: 1.5 for exposed paving. This includes driveways and garages, for example.
Standard mortar
This is the concrete for the job for internal or sheltered bricklaying and is made up of five parts of soft sand and one part cement. One part of plasticiser or a small amount of lime can also be added to boost the cement’s workability.
Strong mortar
Strong mortar is made of four parts sand and one part cement and is most often used in jobs involving exposed brickwork. Again, plasticiser or lime can be added for more workability.
Mixing concrete
Mixing concrete without a mixer is a labour intensive and tedious task that should be avoided for all but very small jobs. Cement mixers are suitable for all kinds of concrete and make the task much quicker and less time-consuming.
