SiteLab: Construct Calculator

About SiteLab: Construct Calculator

SiteLab is the ultimate professional civil engineering and construction estimation suite, designed to streamline material calculations, budgeting, and planning on the field or in the office.

Whether you are a civil engineer, quantity surveyor, project contractor, mason, or DIY builder, SiteLab provides quick, offline-first calculators to compute raw materials, steel bar bending schedules, excavations, concrete volumes, and brick/tile quantities in seconds.

👷 KEY CALCULATORS & FEATURES:
• Slab Calculator: Estimate cement, sand, aggregate, and reinforcement details for standard M20/M25 concrete slab structures.
• Concrete Footing: Compute required concrete volume, bag quantities, and water ratio for column footings.
• Bar Bending Schedule (BBS): Model steel rebars, calculate total weight (in kg/tons), and generate weight summaries for varying rebar diameters (8mm - 32mm).
• Brickwork & Mortar: Calculate standard modular bricks, cement bags, and sand tons needed for brick walls.
• Tile & Flooring: Estimate floor tiling requirements, grout quantities, and area measurements with standard safety margin factors.
• Excavation & Backfill: Compute soil excavation volume, truckloads, and compaction details.

⚡ SMART CONVERSION ENGINES:
Includes a built-in Feet & Inches calculator supporting direct complex mathematical equations (e.g. 5'6" + 12'8" * 3) to eliminate unit conversion errors.

📊 PROFESSIONAL PDF EXPORTS:
Export detailed quantity estimates and share professional, clean PDF reports with client teams, subcontractors, or suppliers instantly.

💎 FLEXIBLE PREMIUM PLANS (MICRO-PRICING):
SiteLab offers unique, budget-friendly short-term passes to unlock premium features exactly when you need them, without expensive recurring monthly bills:
• 24-Hour Day Pass: Full instant access for a quick calculation session.
• 7-Day Week Pass: Perfect for a short-term construction project.
• 30-Day Monthly Pass: Ultimate unlimited estimation access.

🔒 PRIVACY & SECURITY FIRST:
• Offline-First: All calculations, material rates, and estimation history are processed locally on your device.
• Firebase Cloud Sync: Backup and restore settings safely using secure Email or Google Sign-In.
• Compliance: Fully supports instant account deletion requests via the app settings or our Web Form to satisfy GDPR / Google Play safety guidelines.

⚠️ DISCLAIMER:
SiteLab is intended for rapid, conceptual estimation purposes only. All calculations should be verified with a certified civil engineer, architect, or professional contractor before placing material orders or initiating structural works. Use at your own risk.