Trusted by 500+ contractors across Kenya for beam & block estimates
Why Choose SI-LATECH?
- Cost Effective Save up to 30% compared to traditional solid slabs.
- Fast Construction No curing time required before continuing work above.
- No Formwork Eliminates the need for expensive timber shuttering.
- Superior Insulation Hollow blocks provide excellent thermal and acoustic insulation.
- Clean & Safe Site Less messy concrete pouring, resulting in a cleaner and safer workspace.

Installation Grid:
Flat beams spaced at 400mm supporting hollow blocks. Temporarily supported by 3x2 timber and props at 0.6m intervals.

Fully Laid Out Floor:
The completed layout ready for the BRC mesh and 50mm concrete topping. A clean, precise, and highly efficient structural slab.
How It Works
Get your estimate in 3 simple steps
Add Rooms
Enter the length & width of each room or area. Rename them for clarity (e.g., "Living Room", "Bedroom 1").
Instant Calculations
Quantities for beams, blocks, cement, BRC mesh, sand & ballast update automatically in real time.
Download Quote
Generate a professional PDF quote or share your summary instantly via WhatsApp.
Flat Beam System
Standard Residential
Best for regular spans and cost-efficient residential floor systems.
T-Beam System
Heavy Duty Span
Ideal for heavy loads, commercial spans, and industrial floor systems.
Rooms
No Rooms Added Yet
Add each room or area of your slab. You can rename them (e.g., "Living Room", "Kitchen") and enter their dimensions.
Required Quantities Breakdown
Technical specifications automatically update in real-time. Toggle "Cost Estimation" to display custom pricing and calculate comprehensive building estimates.
Trusted by Top Construction Partners
Success Stories
What Site Managers Say
"SI-LATECH changed the game for our residential projects. We saved over 25% on formwork timber and completed our first floor slab installation in just 2 days. The precast beams are of excellent structural quality."
Eng. Dennis Kamau
Managing Director • Apex Structures Ltd (Kiambu)
"Estimating beam and block quantities used to take hours of manual CAD cross-checking. SilaCalc is instantaneous and incredibly precise. The materials are delivered exactly as quoted, reducing onsite wastage to nearly zero."
Grace Mutua
Lead Architect • Savannah Heights Developers (Nairobi)
"Building near Juja can be difficult due to heavy soil profiles. Choosing SI-LATECH's light-weight precast hollow block system significantly reduced the dead load on our foundations while providing superior thermal insulation."
Site Mgr. Caleb Omondi
Project Supervisor • Juja Modern Builders
