Beam & Block Installation: A Step-by-Step Guide
Installing beam and block flooring requires proper planning, site preparation, and adherence to safety regulations. This method ensures a durable, stable, and cost-effective flooring solution for residential and commercial projects. Follow these steps to complete a successful beam and block installation.
1. Prioritize Safety Before Installing Precast Flooring
Before installation, enforce safety procedures in line with Kenya’s labor laws. Workers must wear helmets and gloves to maintain a safe working environment.
2. Ensure Site Accessibility for Delivery
If Eco Concrete provides transport, the contractor must arrange labor for offloading. Ensure the site has all-weather access and is suitable for heavy vehicles. Notify Eco Concrete of any access restrictions before delivery.
3. Prepare the Ground for Beam and Block Slab Installation
Clear topsoil and vegetation from the site. Maintain a minimum 150mm void (225mm for heavy clay soils) between the beam’s underside and ground level. If the area is prone to flooding, consider sub-void drainage.
4. Verify Structural Accuracy Before Laying Beams
Confirm the structure aligns with site drawings, maintaining correct levels and square walls. Eco Concrete will inspect the site before installation. Beams or walls out of alignment require a concrete layer (grade 25) for leveling, within a ±5mm tolerance.
5. Provide the Right Equipment & Labor for Installation
The contractor must supply scaffolding or a secure working platform. Adequate labor and supervision are necessary for installation. Some cases may require forklifts, cranes, or hoists for lifting heavy beams.
6. Use Approved Structural Drawings
Beams are manufactured based on client-approved designs, which must be available on-site. Eco Concrete provides technical assistance for one day at no cost.
7. Install a Damp-Proof Course Before Flooring
Before laying the ground floor, install a damp-proof course over all bearing walls. Ensure level bearing points for floor joists and beams, allowing a 100mm bearing on masonry and 75mm on steel. Stagger internal bearings across 100mm brick/block walls.
8. Handle and Position Beams with Care
Lift beams near each end to prevent damage, maintaining at least a 1-meter gap between lifting points. For manual labor, 150mm beams (30kg/m) are manageable, while 225mm beams (50kg/m) may require mechanical lifting. Clients can hire forklifts, telehandlers, or cranes for efficient installation.
By following these steps for beam and block installation, you ensure a safe, efficient, and long-lasting flooring system for your project.
How to install beam and block