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AutoCAD Services

Measured Drawings

Accurate CAD documentation of existing buildings for renovation planning. 

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FAQ

Q27: Why was the electrical panel schedule missing from the as-built drawings?

A: An incomplete panel schedule creates real risk during tenant build-outs, upgrades, or sub-metering work. We trace every circuit from the panel, record breaker sizes and voltages per NEC standards, and include a full schedule with riser diagram in every as-built delivery.

Q28: Why were mezzanine column locations documented incorrectly?

A: Mezzanine grids require precise field verification because errors affect fabrication, loading calculations, and fire egress. We baseline from three building corners to a maximum tolerance of plus or minus one-half inch with laser instruments and steel tape backup.

Q29: Why were field modifications missing from the as-built set?

A: Change orders issued during construction frequently go undocumented in final as-builts. Every drawing we deliver with a Field Verified stamp includes photo documentation of each change, logged against original plans and shown as revision clouds on the affected sheets.

Q30: Why were patch and penetration locations not shown on the drawings?

A: Unrecorded penetrations affect fire ratings, structural integrity, and future renovation planning. We photograph all patches and plugs with core sample documentation where accessible and include a complete patch schedule with locations, sizes, and fire rating notes.

Q31: Why were demising wall locations documented incorrectly?

A: Lease line modifications and informal partition work often move demising walls from their recorded positions. We laser-measure from established lease line baselines and take core samples to confirm actual partition locations and construction assemblies.

Q32: Why was tenant-specific MEP not documented in the as-built drawings?

A: Shared systems require precise documentation of where each tenant's metered service begins and ends. We trace meter isolation and sub-meter locations for each leased space and plot them on tenant specific MEP plans with service sizes clearly labeled.

Q34: Why were storefront mullion dimensions missing from the drawings?

A: Storefront dimensions are critical for tenant coordination, glass replacement, and signage. We measure mullion centers and edge-to-edge openings with laser instruments, record glass thickness and jamb depths, and show all details in plan and elevation at usable scale.

Q36: Why were fire suppression riser locations missing from the as-builts?

A: Fire suppression documentation is required for life safety compliance and renovation permitting. We conduct a full wet and dry system walk, locate all risers and valve assemblies, and include complete riser diagrams in the as-built package.

Q39: Why were HVAC zone boundaries documented incorrectly?

A: Zone boundaries in commercial buildings are defined by damper positions and VAV terminals, not visible walls — making them easy to misrepresent without proper mechanical tracing. We trace each zone from air handling equipment through dampers to terminals and deliver accurate zone boundary maps with VAV schedules.

Q41: Why were commercial kitchen hood specifications missing from the drawings?

A: Accurate hood documentation is required for health department approvals and fire suppression permits. We measure all hood dimensions, document makeup air volumes, and trace the full exhaust path from hood to rooftop discharge, delivered in a format ready for mechanical engineer review.