Retroactive

Inspections

Retroactive inspections provide structural calculations and verification for existing work carried out without formal documentation, such as undocumented steel beams or alterations. This is essential when proof is required to satisfy lenders, Building Control, or solicitors.

We assess the existing structure and carry out detailed calculations to confirm whether the installed elements are adequate and compliant. Our clear reports provide the evidence needed to resolve concerns, helping you move forward with confidence whether you are selling, refinancing, or regularising previous work.

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AS A CHARTERED STRUCTURAL ENGINEERING PRACTICE, WE PROVIDE PRACTICAL, SAFE, AND COMPLIANT SOLUTIONS YOU CAN TRUST, ENSURING EVERY PROJECT IS DESIGNED WITH PRECISION, DELIVERED WITH CONFIDENCE, AND BUILT TO LAST.

Retroactive Inspections

When structural work has been carried out without formal approval or documentation, it’s important to verify that it meets current safety standards. A professional structural assessment provides the clarity needed to confirm whether the existing work is adequate and compliant.

We assess existing structural elements, such as steel beams and alterations, and carry out the necessary calculations to verify their performance. Our clear findings and supporting documentation help satisfy Building Control, lenders, and solicitors—allowing your project or property transaction to move forward with confidence.

3-Step Process for Structural Reports for Mortgage Approval

Step 1

Site Inspection

We carry out a detailed on-site inspection of the property, assessing cracks and structural elements both internally and externally. Our engineer identifies any concerns and gathers all the necessary information required for the report.

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Step 2

Immediate Feedback & Report Preparation

We provide clear, practical feedback immediately after the inspection to help you understand the situation. A professional structural report is then prepared within a few working days, outlining our findings and recommendations in a clear, lender-ready format.

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Step 3

Lender-Ready Report

Our reports are prepared in line with lender requirements and are widely accepted. They address structural concerns clearly, helping your mortgage application proceed smoothly without unnecessary delays.

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Why use our services?

When you work with Rivet Engineering, you are choosing peace of mind. Here is what sets us apart:

Chartered Expertise

Every single project we undertake is checked and verified by an experienced Chartered Engineer (MICE CEng). This ensures the highest standard of safety and compliance.

Flexible Appointments

We understand our clients have busy schedules. We offer flexible site visit times, including evenings and weekends, to suit your working pattern and availability.

Fast, Reliable Turnaround

We know that buying or selling a house is a stressful process that often requires a quick response. We pride ourselves on meeting deadlines to keep your project moving:
Structural Inspection Reports: Delivered within 4–5 working days.
Structural Calculations: Delivered within 7–8 working days.

1,000+ Projects Completed

We bring a wealth of local knowledge and technical experience from over a thousand successful projects across Northamptonshire, Bedfordshire, Buckinghamshire, and Hertfordshire

Fully Insured

Total peace of mind with comprehensive Professional Indemnity and Public Liability insurance, meeting all lender and legal requirements.

5-Star Rated

We are proud to have consistently earned 5-star ratings on Google Reviews, reflecting our commitment to quality, reliability, and customer satisfaction.

Featured Projects.

Our work highlights clear and practical structural assessments that give clients confidence in their property decisions. From investigating cracks to evaluating structural movement, each report is straightforward, reliable, and tailored to the property.