Homeowner decision guideU.S. national guidance

Homeowner decision guide

Reviewed and updated September 22, 2026

What do bugholes or surface voids reveal about formed concrete?

Safety boundaryPhotograph the entire face and a close view with a scale held safely beside it. Record whether the cavities are isolated or clustered and whether larger areas show loose stone, exposed reinforcement or missing material. Do not chip into the concrete to find out how deep the voids go.

Photograph the entire face and a close view with a scale held safely beside it. Record whether the cavities are isolated or clustered and whether larger areas show loose stone, exposed reinforcement or missing material. Do not chip into the concrete to find out how deep the voids go.

More context for this decision

Details that can change the next step

Use the sections that match what you can safely observe. They add context without diagnosing the property from a distance.

What do bugholes or surface voids reveal about formed concrete?

Separate appearance acceptance from structural acceptance

For larger connected pockets, exposed steel or a load-bearing element with uncertain condition, ask the project designer or a structural engineer whether further investigation is required. A thin surface patch should not be used to conceal a concern before that decision.

What do bugholes or surface voids reveal about formed concrete?

Plan the finish around the verified condition

Request documentation of the original condition, accepted repair and finished result.

Limit: the number of visible holes is not a substitute for examining their extent and the element's role. The useful conclusion states whether the issue is appearance, finish preparation or something needing engineering review—and why.

Separate condition, intended use and project scope

Which situation best matches the project?

Separate appearance acceptance from structural acceptance

For a surface intended to remain exposed, compare the result with the specified finish or approved sample. A cosmetic disagreement needs a clear appearance criterion rather than an undefined promise of “smooth concrete.” For larger connected pockets, exposed steel or a load-bearing element with uncertain condition, ask the project designer or a structural engineer whether further investigation is required. A thin surface patch should not be used to conceal a concern before that decision.

Notice next: For a surface intended to remain exposed, compare the result with the specified finish or approved sample. A cosmetic disagreement needs a clear appearance criterion rather than an undefined promise of “smooth concrete.”

Plan the finish around the verified condition

Before paint, waterproofing or another coating, ask the relevant installer what surface preparation and void treatment the selected system requires. Obtain a sample repair when matching an architectural finish matters. Request documentation of the original condition, accepted repair and finished result. Limit: the number of visible holes is not a substitute for examining their extent and the element's role. The useful conclusion states whether the issue is appearance, finish preparation or something needing engineering review—and why.

Notice next: For larger connected pockets, exposed steel or a load-bearing element with uncertain condition, ask the project designer or a structural engineer whether further investigation is required. A thin surface patch should not be used to.

Decision point 3

Notice next: Before paint, waterproofing or another coating, ask the relevant installer what surface preparation and void treatment the selected system requires. Obtain a sample repair when matching an architectural finish matters.

Safe observation

What to record before contacting a professional

Use safe, visible observations and existing records only.

These observations organize the next conversation; they do not diagnose the property or authorize work.

What to record

For a surface intended to remain exposed, compare the result with the specified finish or approved sample. A cosmetic disagreement needs a clear appearance criterion rather than an undefined promise of “smooth concrete.”
For larger connected pockets, exposed steel or a load-bearing element with uncertain condition, ask the project designer or a structural engineer whether further investigation is required. A thin surface patch should not be used to.
Before paint, waterproofing or another coating, ask the relevant installer what surface preparation and void treatment the selected system requires. Obtain a sample repair when matching an architectural finish matters.
Request documentation of the original condition, accepted repair and finished result.
Limit: the number of visible holes is not a substitute for examining their extent and the element's role. The useful conclusion states whether the issue is appearance, finish preparation or something needing engineering review—and why.

Stop and get appropriate help

Photograph the entire face and a close view with a scale held safely beside it.
Record whether the cavities are isolated or clustered and whether larger areas show loose stone, exposed reinforcement or missing material.
Do not chip into the concrete to find out how deep the voids go.
Stop if the next observation would require opening equipment, disturbing a hazard, climbing, forced entry or unsafe access.

Move from information to action

Who is the useful next contact?

Qualified concrete professional

Use when the question requires inspection, testing, repair, installation or a property-specific scope.

For a surface intended to remain exposed, compare the result with the specified finish or approved sample. A cosmetic disagreement needs a clear appearance criterion rather than an undefined promise of “smooth concrete.”
For larger connected pockets, exposed steel or a load-bearing element with uncertain condition, ask the project designer or a structural engineer whether further investigation is required. A thin surface patch should not be used to.
Before paint, waterproofing or another coating, ask the relevant installer what surface preparation and void treatment the selected system requires. Obtain a sample repair when matching an architectural finish matters.
Request documentation of the original condition, accepted repair and finished result.

Relevant manufacturer, utility, insurer or local authority

Use when product instructions, utility responsibility, coverage, permits or local rules change the decision.

Contact guidance explains who may help and what to prepare. It does not verify a provider, license, price, arrival time or acceptance of the request.

Professional help

Use this guide to prepare for a qualified local professional.

The available connection is limited to eligible new concrete projects. This guide remains available for decision support without presenting an ineligible phone route.

Repair-only concrete work is not connected by this line

Check licensing, service area, schedule, scope and written estimate directly with professionals you consider.

Short answers

Questions people ask before the call

What do bugholes or surface voids reveal about formed concrete?

Small cavities in a formed concrete face are often described as bugholes or surface air voids. They call for an assessment of the surface and intended finish, not an automatic conclusion that the whole element is structurally unsound. Consolidation is the placement process that helps concrete fill forms and reduces entrapped air and stone pockets. Photograph the entire face and a close view with a scale held safely beside it. Record whether the cavities are isolated or clustered and whether larger areas show loose stone, exposed reinforcement or missing material. Do not chip into the concrete to find out how deep the voids go.

What should I document before the next step?

What still needs local or property-specific confirmation?

This national guide cannot diagnose the property, verify a provider, or confirm address-specific availability. Permits, adopted codes, licenses, property responsibility and product instructions must be confirmed for the actual location and scope.

Where this guidance applies

The explanation, safe observations and preparation questions apply as general U.S. homeowner guidance.

Confirm permits, adopted codes, licensing, property responsibility and service scope for the actual address.

A ZIP code may help screen service availability; it does not establish a local rule, price or provider commitment.

Sources and boundaries

What supports this guide?

Zhu and Brilakis / Journal of Information Technology in Construction — Detecting air pockets for architectural concrete quality assessment using visual sensingAbstract: air pockets on formed surfaces; appearance and assessment Boundary: No numerical thresholds or claim that imagery determines structural soundness adopted. Scope: national. Source checked 2026-09-23.
American Cement Association — Working with ConcreteConsolidating concrete; working with air-entrained concrete; skin protection Boundary: Only consolidation and air-void mechanisms used; unsupported superlatives and blanket assurances on the page not adopted. Scope: national. Source checked 2026-09-23.

This national guide cannot diagnose the property, verify a provider, or confirm address-specific availability.

Permits, adopted codes, licenses, property responsibility and product instructions must be confirmed for the actual location and scope.

A symptom or photograph does not prove the concealed condition, exact cause or final repair scope.