Dry Pigments or Liquid Concrete Colours?
As we come upon the many ways we can achieve coloured concrete such as integrally colouring the mixture, we also need to choose between dry and liquid types of pigments. Most people know that integrally coloured concrete is sold in both dry and liquid formulations. But they don’t know which has more application advantages than the other. This is will help explain which is better and why.
Simply put, it all depends on where exactly it will be used. The dry and liquid integrally coloured concrete both use the same kind of colouring pigments usually artificial or natural iron oxide substances. The liquid form is simply suspended in water as a basic difference. How we decide on which kind to use depends a lot on user preference, cost and how available it is.
Types Of Concrete Colours With Integral Colouring
The powdered variety has been used for 6 decades, and these are still the most widely used colouring method, even though liquid-based concrete colours have been more widely used for the past decade or so. The benefits of utilizing dry colour packaged in bags or in bulk are sold even more easily, have higher tinting strength, and are more economical. However, liquid colouring agents provide good benefits when it comes to mixing and storage.
Liquid types are not as mess-prone to use, more convenient to keep, and mix in more quickly than the powdered form. These can also be spread out using PC-controlled metering machines, that many ready-mix concreters utilize in their facilities for more exact dosing and to make it easier to blend any customized concrete colours. The only drawback is expense. The liquid forms are 30 to 40 percent water; hence we should get 1.3 to 1.4 lbs. of the liquid form color to achieve similar outcomes as 1 lbs. of the dry variety.
Although this article will not satisfy the argument on the advantages of dry over liquid integral pigments, it can clarify many of the differences between the two. Regardless which form of colour we select for the concrete colours project, the final outcome will be similar.
Colour Through Concrete by Using Concrete Dyes
Nowadays, more contractors who install decorative concrete are also utilizing concrete dyes to improve their colour offerings. Concrete dyes are offered in tones which are even bolder compared to a majority of stains like red, yellow, orange, purple and cobalt blue colours. Plus, the colours may easily be blended at the area of the job or mixed with water to achieve an array of other colour tones.
There are water- and solvent-based dyes both available for obtaining a coloured thru concrete surface, each kind has a unique attribute. Apart from acid and water -based stains, dyes do not react chemically with concrete; rather, they contain superfine colour specks which permeate the surface of the concrete. Concrete dyes have a tendency to create tones which are more foreseeable and unvarying than concrete stains, though it’s still workable to obtain engrossing colour variations on the coloured through concrete.
Suggestions for Getting Consistent Coloured Concrete or Concrete Colours On Many Different Surfaces
Here are 2 lists for making sure your coloured concrete project is a success and something you will enjoy for many decades. It can even add value to the home. For a coloured concrete surface, never depend on provided colour charts or cards shown by the colour supplier to exactly represent what the completed outcome will be on your concrete surface. Such colour examples usually display what we can anticipate if the installers were to use a generic mixture composed of a medium-gray tone of cement material. The sole way to confirm the final colour for the project is to do a test colouring with the mixture they will be pouring. Many color suppliers will give us examples of the colour products which help to do pre-construction tests. They need to be sure to ready a sample for every colour and mix pattern the homeowner wishes to use.
Workers should maintain the mix pattern as consistent as possible for each batch of concrete mixed and poured for the project, these are the cement kind and mark, material aggregates, and water to cement amounts. When adding supplemental admixtures or cement replacements, these ensure that they are used on every batch of the concrete colours mixed for the project.
Consistency in Concrete Colours is Essential
Not being consistent in terms of the concrete colours, the finishing procedures and its proper timing, the choice of release agents as well as curing and sealing techniques may also lead to slight color differences. Make sure the installers maintain consistency throughout the job.
Regardless if they are utilizing an integral colour or a dry-shake colour hardener for the concrete colours, remember the particular color used, quantities, and the mark or brand of the product. It will help homeowners who wish to replicate the same color effects on a different part of the house if they need or want to. That’s assuming they keep to a similar design and placement techniques.
Great Suggestions for Obtaining the Best Results for Coloured Through Concrete
Consider everything in terms of the kind of effects you wish for the contractor to obtain; instead of having them use a specific product. Every one of these colour through concrete methods can create significantly different outcomes. The homeowner needs to decide what kind of appearance they want. Like natural hues against vibrant primary colours as well as evenness against a kind of marbling or antiquing effects. This is followed by working with the decorative concreter and installer to ascertain the most appropriate colour through concrete or products used in conjunction for the design specifications of the homeowner.
Being consistent is very crucial. Especially for new coloured thru concrete pigments, it’s essential for each batch of concrete mixed and poured for the job to be consistent, this includes cement brand or name and kind, the aggregates used and fine sand as well as the water-cement quantities. If the batches of concrete used are different on the same project, these may allow the stain or dye to be absorbed differently, which can lead significant colour differences. Not being consistent in terms of finishing procedures, proper timing, and the right curing and sealing techniques may also lead to slight colour differences.
Think about custom concrete colour matching. When homeowners can’t seem to decide the correct colour for their project, they should request the color manufacturer or the decorative concrete installers about the use of custom coloured concrete matching. A lot of colour thru concrete suppliers can match already used hues or design custom colours to be appropriate for the specifications. For most concrete stains, it’s very easy for the applicator to obtain custom tones by pairing 2 or more colours or by using one colour after another. Majority of dyes also permit variability in the end colour since they are available in concentrations and could be thinned or mixed to create custom-made colour tones for that amazing color thru concrete result.