CREED CONCRETE

What is Screed Concrete?

Screed concrete meaning is a thin coating of concrete, often 25 mm to 75 mm thick, applied to a concrete subfloor to provide a smooth, level surface. In construction, screed is used to polish concrete or serve as an underlayment for flooring. It is made of cement, sand, and water and may contain various additives depending on the type of screed being used.

What are the different types of Screed in construction?

1. Bonded Screed

    

2. Unbonded Screed

    

3. Floating Screed

    

4. Traditional Screed

    

5. Liquid Screed

    

6. Polymer-Modified Screed

    

7. Fiber-Reinforced Screed

    

8. Fast-Drying Screed

    

    

Choosing the Right Screed for Your Project

Selecting the appropriate type of screed is crucial for achieving optimal results in your construction project. Consider the following factors when choosing a screed:

1. Project Requirements: Assess the specific needs of your project, such as load-bearing capacity and surface finish.

    

2. Environment: Choose a screed type suited for the environmental conditions, like moisture levels and temperature fluctuations.

    

3. Time Constraints: If you need a quick turnaround, fast-drying screeds may be ideal.

    

4. Floor Heating: A floating screed is often preferred for projects with underfloor heating.

    

5. Traffic Levels: Select a screed with appropriate durability for areas with heavy foot traffic or industrial use.

    

    

Common Screed Problems and How to Address Them

Screeding in construction is often used, so understanding common screed issues can save time and prevent costly repairs:

1. Cracking: Often caused by improper curing or excessive load. Ensure proper curing and avoid overloading.

    

2. Uneven Surface: This may result from improper levelling or mix issues. Use levelling tools and verify mix consistency.

    

3. Delamination: Occurs when the screed layer separates from the substrate. Ensure proper bonding and substrate preparation.

    

4. Moisture Problems: Excess moisture can cause surface issues. Ensure adequate moisture control and ventilation.

    

Dusting: Surface dusting can result from insufficient curing or a poor mix. Use curing agents and verify mix quality.