Architectural Calculators 🏛️

Explore precision design and planning tools for architectural excellence — from space ratios to daylight and ventilation optimization.

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20 Comprehensive Architectural Calculators

Floor Area Ratio (FAR)

Calculate the ratio of total building area to plot area.

Plot Coverage

Determine land coverage percentage by built-up area.

Room Proportion

Design optimal room dimensions using golden ratio or standards.

Daylight Factor

Estimate natural light for energy-efficient design.

Window-to-Wall Ratio

Optimize window areas for light and thermal balance.

Facade Area

Estimate total surface area for materials and cladding.

Space Utilization

Analyze efficiency of usable area in interior layouts.

Building Orientation

Find optimal orientation for sunlight, airflow, and climate.

Ventilation Rate

Calculate air changes per hour for interior comfort.

Roof Slope

Determine slope angle for effective drainage and structure.

Building Height

Compute total height including parapets and slabs.

Open Space Ratio

Calculate open area percentage vs built-up zone.

Beam Deflection

Calculate maximum vertical displacement under load (Structural).

Concrete Volume

Estimate the required volume of concrete for slabs, footings, or walls.

R/U Value (Thermal)

Determine thermal resistance and heat transfer for insulation design.

Staircase Design

Calculate ideal rise, run, and overall dimensions for compliant stairs.

Rebar Weight/Quantity

Estimate the total weight and count of reinforcement bars needed.

Load-Bearing Capacity

Determine the maximum safe pressure on columns, beams, or foundations.

STC Rating (Acoustics)

Estimate Sound Transmission Class for partitions and walls.

Roof Runoff Rate

Calculate water flow for efficient gutter and drainage system design.

Additional Construction Calculators

Square Footage Calculator

Calculate the area of rooms, floors, or buildings for planning.

Concrete Volume Mixer

Estimate concrete needed for slabs, footings, or columns.

Brick Mortar Volume

Determine mortar quantity for brick or block walls.

Lumber Board Foot Counter

Calculate lumber volume for framing or woodworking.

Roof Pitch Angle Finder

Find roof pitch and angle for construction or repairs.

Paint Coverage Area Tool

Estimate paint needed for walls or surfaces.

Drywall Sheet Quantifier

Calculate drywall sheets for walls and ceilings.

Fence Post Spacing Tool

Plan spacing for fence posts and panels.

Stair Riser/Run Designer

Design stair dimensions for safe construction.

Beam Load Capacity Analyzer

Assess load capacity for structural beams.

Foundation Footing Sizer

Calculate footing size for stable foundations.

Electrical Wire Gauge Finder

Determine wire gauge for electrical circuits.

HVAC Duct Sizing Calculator

Size ducts for efficient heating and cooling.

Solar Panel Array Designer

Plan solar panel layouts for energy efficiency.

Rainwater Harvesting Volume

Calculate water collection for sustainable systems.

Insulation R-Value Selector

Choose insulation based on R-value needs.

Rebar Spacing Tool

Plan rebar placement for concrete reinforcement.

Patio Paver Pattern Designer

Design paver layouts for patios or walkways.

Green Roof Weight Calculator

Estimate weight for green roof installations.

Modular Prefab Cost Analyzer

Estimate costs for prefabricated structures.

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