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T&B builders construction, Maun (2026)

25/09/2025

we build for you with passion and excellency call 76154750

26/08/2025

FOUNDATION PROCEDURE FOR BUILDINGS

The foundation is the backbone of every structure. A weak foundation means a weak building. Below is the standard procedure for constructing a solid foundation:

Site Clearing & Setting Out
Clear the site of bushes, debris, and topsoil. A surveyor works with site engineers or builders to sets out the building layout using pegs, lines, and levels.

Excavation
Dig trenches according to the drawing specifications (width, depth). Ensure soil is stable and excavation is neat.

Blinding
Spread a thin layer of concrete (about 50–75mm) at the base of the trench to provide a clean, level surface and prevent soil–cement contact.

Foundation Concrete (Footing)
Place well-mixed concrete (1:2:4 or 1:3:6 mix ratio depending on design). Compact properly to remove air pockets.

DPC (Damp Proof Course)
Lay blockwork to DPC level. Place quality DPC nylon to prevent rising damp.

Blockwork up to Floor Level
Build walls with quality blocks (6” or 9” depending on design). Ensure verticality and alignment.

Filling & Compaction
Fill the foundation with laterite or sharp sand in layers. Compact each layer to avoid future settlement.

Oversite Concrete (German Floor)
Place reinforcement (if required). Cast concrete slab (usually 75–100mm thick) across the filled foundation.

✅ A solid foundation guarantees the strength, safety, and longevity of your building. Never cut corners at this stage.

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