Pre-Demolition Condition Surveys

What exactly is a pre-demolition condition survey?

The terminology is not always consistent. Similar services are marketed as: 

  • Pre-demolition condition survey
  • Pre-construction condition survey
  • Adjacent property condition survey
  • Pre-blast survey
  • Before-and-after construction survey
  • Vibration-related condition survey

Package 1

 Package 1: Pre-Demolition Property Condition Survey

For properties adjacent to demolition or construction activity.

Includes:

  • Exterior visual inspection.
  • Interior visual inspection of accessible areas.
  • Foundation and basement observations.
  • Existing crack and damage documentation.
  • Dated, labeled photographs.
  • Written condition report.
  • Identification of pre-existing visible defects.

Package 2

 Package 2: Pre-Construction / Excavation Condition Survey

For projects involving excavation, foundation work, trenching, heavy equipment, or other potentially disruptive activities.

Includes:

  • Exterior and interior condition documentation.
  • Foundation and basement observations.
  • Driveway, retaining wall, and site condition documentation.
  • Photographic documentation of existing defects.
  • Written report organized for later comparison.

Package 3

 Package 3: Pre- and Post-Work Condition Survey

This is the premium offering.

Includes:

  • Initial pre-work inspection.
  • Dated photographic condition report.
  • Post-work inspection.
  • Comparison of observed conditions.
  • Identification of apparent changes between inspections.
  • Final comparison report.

Ready to take the next step?

Contact us via text/call 1-603-369-4420, or Email info@structurechecknh.com.

DOCUMENT BEFORE YOU DEMOLISH.

Pre-Demolition & Pre-Construction Condition Surveys

Protect your project with professional photographic documentation of neighboring properties before demolition, excavation, blasting, or construction begins.

Structure Check LLC | New Hampshire & Southern Maine

Establish a baseline. Document existing conditions. Reduce uncertainty.

What Our Service Offers

 "We document the condition of neighboring properties before demolition, excavation, or construction begins. Our reports provide dated photographs and written descriptions of existing cracks, settlement, and other visible conditions, giving your company a baseline record before work starts." 

Pre-Demolition, Pre-Construction & Pre-Blast Condition Surveys

 Our reports include:

  1. Property identification and address.
  2. Date and time of inspection.
  3. Scope and limitations.
  4. Description of accessible areas.
  5. Dated overview photographs.
  6. Individual photographs of existing defects.
  7. Location references for each defect.
  8. Measurements where appropriate.
  9. A summary of pre-existing conditions.
  10. Recommendations for post-work comparison when included in the contract.

DOCUMENT BEFORE YOU DEMOLISH.

Pre-Demolition & Pre-Construction Condition Surveys

Protect your project with professional photographic documentation of neighboring properties before demolition, excavation, blasting, or construction begins.

Structure Check LLC | New Hampshire & Southern Maine

Establish a baseline. Document existing conditions. Reduce uncertainty.

What Our Service Offers

 "We document the condition of neighboring properties before demolition, excavation, or construction begins. Our reports provide dated photographs and written descriptions of existing cracks, settlement, and other visible conditions, giving your company a baseline record before work starts." 

Pre-Demolition, Pre-Construction & Pre-Blast Condition Surveys

 Our reports include:

  1. Property identification and address.
  2. Date and time of inspection.
  3. Scope and limitations.
  4. Description of accessible areas.
  5. Dated overview photographs.
  6. Individual photographs of existing defects.
  7. Location references for each defect.
  8. Measurements where appropriate.
  9. A summary of pre-existing conditions.
  10. Recommendations for post-work comparison when included in the contract.

Project Examples

Demo projects

 Examples include:

  • Residential house demolition
  • Commercial building demolition
  • Industrial building removal
  • Barn and agricultural building demolition
  • Partial structural demolition
  • Interior demolition involving shared walls
  • Demolition of older masonry buildings
  • Removal of buildings near retaining walls or foundations

Excavation and foundation work

Structure Check has done projects for: 

  • Excavation contractors
  • Foundation contractors
  • Site development companies
  • General contractors
  • Utility contractors
  • Developers
  • Municipal infrastructure contractors

Roadwork and municipal projects

 

Examples include:

  • Road reconstruction
  • Water and sewer line replacement
  • Drainage improvements
  • Bridge and culvert projects
  • Utility trenching
  • Sidewalk and retaining wall projects
  • Municipal building demolition

Roadwork and municipal projects

 

Examples include:

  • Road reconstruction
  • Water and sewer line replacement
  • Drainage improvements
  • Bridge and culvert projects
  • Utility trenching
  • Sidewalk and retaining wall projects
  • Municipal building demolition

Developers and property owners

Developers may benefit from surveys before construction begins, particularly when the project involves multiple neighboring properties. 


New Hampshire has specific blasting inspection provisions, and local ordinances can impose additional requirements.

For example:

  • Nashua requires pre-blast structural condition inspections for structures within 250 feet of proposed blasts, with the Fire Marshal able to specify a greater distance.
    City of Nashua, NH
  • Merrimack requires pre-blast condition surveys for structures within at least 500 feet, or a greater distance specified by the Fire Chief or town
  • Typically it is 100ft from the work site 

Contact Us

Get on the schedule today!

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Structure Check LLC

PO Box 224 Candia 03034, NH, USA

1-603-369-4420

Hours

Mon

09:00 am – 05:00 pm

Tue

09:00 am – 05:00 pm

Wed

09:00 am – 05:00 pm

Thu

09:00 am – 05:00 pm

Fri

09:00 am – 05:00 pm

Sat

09:00 am – 12:00 pm

Sun

Closed