A concrete paving contractor is someone who lays down concrete for various uses, including sidewalks, driveways, and roads. Nonetheless, this brief explanation only scratches the surface of a concrete paving contractor’s duties.
In addition to providing general concrete paving services, the contractors at agpaving also perform the following:
- Grading
- The Shape of Things Consolidates
- Pouring
- Screeding
- Curing
- Disposal of Form
Step One of Concrete Paving: Grading
If you need grading work done on your Dublin driveway, a paving company will send out an agpaving contractor to assess the situation. If concrete is poured onto poorly drained, uneven soil, it will eventually fracture and break. Due to Dublin’s varied climate, our concrete contractors are trained to excavate and compact the soils in the appropriate ways to ensure that the concrete they pour will last the test of time.
Our crew clears the area of any grass or dirt that might be in the way before pouring the concrete. We’ll be doing some digging and levelling off to get things looking good. The last step is to compact the soil so that it doesn’t settle once the concrete has been poured.
The density and moisture content of the underlying soil ingredients will determine the quality of your finished concrete product. A geotechnical engineer will check the soil’s density to ensure it meets the criteria set by your structural engineer so that your concrete can support the expected weight. In the event that the soil is too weak to support the intended weight, our crew will either remove and replace it with more suitable material, combine aggregates with the soil, or build up layers of soil over weaker soils to spread the load.
Your concrete paving contractor will proceed to the next step once the excavation, grading, and compaction have been finished.
Phase Two of Concrete Paving Project: Construction of Forms
Molds made of concrete produce a sturdy base that can be used to hold and shape the material. There are a variety of concrete forms available, and some of them insulate the concrete or imprint designs into the concrete.
Our staff will construct the concrete forms necessary to hold the concrete in place, taking into account the specifics of your project. Simple wooden slabs can be made with wooden moulds. Larger constructions, such as the foundations of buildings, bridges, or highways, may require a form made of steel or metal to withstand the thousands of tonnes of concrete that will be poured into it.
Before pouring concrete over it, a latticework of rebar must be installed in some constructions. The concrete is strengthened by this.
Decorative concrete forms are becoming more common as towns and municipalities strive to improve the aesthetics of their respective areas. Pouring concrete into a custom mould prepared by a sculptor is an option for some jobs. To find a qualified paving contractor in Dublin, “concrete contractor near me” searches can turn to agpaving.
Third Step in Concrete Paving: Pouring
A minimum amount of strength, measured 28 days after pouring, distinguishes one grade of concrete from another. We’ll select and mix concrete of the proper grade and properties to meet the specifications of your building’s design and construction.
The aggregate-to-binder ratio is a fundamental part of your mix design. The bulk of the paste is made up of cement, which has been combined with water and air, while the aggregates, which can be either fine sand or coarse boulders, are typically sourced from the surrounding area.
The mix set time is considered while scheduling a concrete pour to best suit the needs of the project. The pour pattern needs to account for the average setting time of a mix, which is 45-60 minutes.
At last, a vibrating compactor will be employed to remove any remaining air from the concrete. This aids in maintaining the concrete’s integrity. Here, compaction duration and force are determined by the specifics of the mix.
Phase Four of Concrete Paving: Screeding
Screeding is necessary for level surfaces like cement patios, sidewalks, and streets. A final layer of concrete is screeded using big boards just before it hardens.
Screeding is the layer of binder laid down on top of the concrete to raise the level of the surface to the proper height. The contractor working on your concrete project will use a screed to smooth the surface or provide the desired finish. A slippery surface, for instance, is not desirable near swimming pools because of the danger it poses when wet. The roughness of the screed will improve traction on that surface.
Screeds, which are topped with pre-mixed mortar, serve to preserve your concrete slab and provide a protective finish.
Paving Concrete: Step Five, Curing
Curing is a crucial step in the construction process, especially when working with concrete. For the concrete to be strong and last for a long time, curing must be done correctly. Your Dublin agpaving paving contractor will hydrate the cement and utilise unique processes to cure the concrete at the appropriate temperature and moisture levels, whether it’s the middle of summer or the middle of winter.
Concrete can be cured in a number of ways, such as by spraying it with water fog or covering it with a moisture-resistant fabric. They could also use plastic or curing materials to seal the surface.
The curing procedure requires at least 28 days to be effective. The company you hire to lay your concrete will pay close attention to the weather forecast and make any necessary adjustments. Older concrete needs frequent watering to keep it strong since it hardens and strengthens with time.
Step Six in Paving Concrete Remove Forms (Stripping)
After your concrete has had enough time to dry, the workers at Agpaving Concrete will strip or remove the forms. In order to preserve the shape for future use in other projects, stripping must be done with care.
After the concrete has dried and set for the requisite amount of time (which varies by project type and mix grade), our team will remove the forms.
