Renovation As-Built Documentation: Before, During, and After Every Job

As-built drawings for renovation projects are different from new construction as-builts in one critical way: you're documenting both what you found and what you built. The existing conditions — the pre-renovation state — are as important to document as the finished work.

Why renovation as-builts are uniquely important

Three things happen on renovation projects that make as-built documentation essential:

Discoveries during demolition. You open a wall and find pipes where the original drawings say there aren't any. Or the structure doesn't match what you expected. These findings need to be documented before you cover them back up — both because they affect your scope and because they'll matter to future contractors.

Pre-existing condition protection. If a homeowner later claims you caused damage to something, your documentation of conditions on arrival is your primary defence. Without dated, GPS-tagged photos taken before work started, you're relying on your word against theirs.

Post-renovation reference. What you build becomes the existing conditions for the next contractor. If you renovated a kitchen and the next contractor needs to find where you ran the new water supply line, your as-builts are their starting point.

The renovation as-built timeline

On arrival: document existing conditions

Before any demolition begins, photograph every space as you found it. This includes:

• Every room — all four walls, floor, ceiling
• All existing MEP visible — exposed pipes, panels, ductwork
• Any existing damage, wear, or conditions that aren't your responsibility
• Overall exterior conditions if the project includes exterior work

For spaces where dimensions matter for planning — kitchen, bath, any room being reconfigured — run Orbit Measure during this initial walkthrough. Walk the space for 60 seconds with any phone, upload, receive a measurable 3D model. This becomes your existing conditions spatial record.

During demolition: document what's found

Demolition always reveals surprises. Document them as you find them:

• Unexpected pipes, wires, or structural elements found in wall and ceiling cavities
• Existing conditions inside walls that differ from original drawings
• Any damage found during demolition (mould, rot, pest damage)
• Structural conditions revealed — especially for load-bearing modifications

During rough-in: document what you're installing

Before any wall or ceiling closes, photograph all new rough-in:

• New pipe routing throughout the space
• New wire runs and box locations
• New structural framing and blocking
• New HVAC rough-in if applicable

At completion: document the finished work

Final walkthrough of every space completed, capturing the finished conditions. This is what gets compared to the original existing conditions to show the before-and-after transformation.

Sharing renovation as-builts with clients

For renovation work, the as-built package for the homeowner or building owner is the most direct evidence of what was done. Manifold generates a shareable link for every project — photos with GPS data and timestamps, accessible in a browser with no app required.

For homeowners who want to keep records of their renovation for future reference, insurance, or resale documentation, this shareable package is an easy way to deliver professional documentation without complex file management.

Pricing

Photo plan: $16/user/month. Photo+Scan with Orbit Measure: $24/user/month. No seat minimums. Free trial, no credit card.

Start your free trial or book a demo.