Course in Gap Adjustment and Alignment of Vintage Doors
Online 300 h course in gap adjustment and alignment of vintage doors. 6 modules covering ISO 1101 (geometrical product specification: tolerances), ISO 2768-1 (general tolerances) and PolyWorks. Assigned tutor and open enrolment.
Course in Gap Adjustment and Alignment of Vintage Doors — studying from Ireland
Ireland has an active heritage vehicle and classic machinery community, supported by clubs, restoration workshops and specialist suppliers serving classic cars, motorcycles and agricultural equipment. Engineering skills in this area combine historical knowledge with modern techniques in fabrication, materials and diagnostics. Restoration work is often linked to heritage conservation and museum collections, and classic vehicles operate under national roadworthiness and vehicle registration rules. Professional bodies and enthusiast organisations help maintain standards and knowledge across the sector.
Fees for Ireland: €797 (Euro), with instalments and employer sponsorship available.
Relevant bodies in Ireland
Typical roles
Questions from Ireland
Is there a recognised professional body in Ireland for classic vehicle restoration?
Classic vehicle restoration in Ireland is largely a craft and hobby sector, supported by enthusiast clubs and heritage bodies rather than a regulated professional title. SEIUM's qualifications are private and not accredited by any national body, so they do not confer membership or formal recognition. Check the requirements of any club or body you wish to join.
Would Irish restoration businesses or employers value this qualification?
Restoration businesses in Ireland often rely on hands-on skill, reputation and portfolio work. A private online qualification may add to your CV, but employers decide for themselves whether it is relevant. Your final project can help show your capability, though there is no guarantee of any outcome.
Can I study this part-time while keeping my current commitments?
Yes, the programme is 100% online and taught in English, so you can study from home around existing commitments. Durations are 300, 800 or 1,900 hours depending on the course, so plan your schedule accordingly. Fees can be paid in instalments, and each student has an assigned technical tutor.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Analyse the geometry of the openings on a classic bodyshell.
Diagnose misalignment of doors, bonnets and tailgates.
Restore hinges, locks and retention mechanisms.
Correct panels and edges to achieve uniform gaps.
Measure and document gaps using appropriate instruments.
Verify closure, sealing and safety of the openings.
Plan a project for adjusting openings.
Who it's for
- Classic vehicle panel beater who wants to specialise in gap adjustment and alignment of vintage doors.
- Body fitting technician who wants to specialise in gap adjustment and alignment of vintage doors.
- Restorer of historic vehicles who wants to specialise in gap adjustment and alignment of vintage doors.
- Dimensional metrology technician who wants to specialise in gap adjustment and alignment of vintage doors.
- Body shop manager who wants to specialise in gap adjustment and alignment of vintage doors.
- Bodywork assessor who wants to specialise in gap adjustment and alignment of vintage doors.
- Graduates in engineering or sciences seeking to enter classic vehicle restoration.
What you'll work with
- ISO 1101 (geometrical product specification: tolerances)
- ISO 2768-1 (general tolerances)
- UNECE Regulation No. 11 (door locks and door hinges)
- FMVSS 206 (door locks and door retention components)
- Royal Decree 892/2013 (Regulation on Historic Vehicles)
- Vehicle Modifications Manual (Ministry of Industry)
6 modules · 300 h
1.1Doors, bonnets and boot lids on classic bodies1.2Factory gaps and period tolerances1.3Flushness and parallelism of panels1.4Gap measurement references1.5Hinges, bolts and locks1.6Influence of structure on gaps1.7Body-on-frame versus monocoque1.8Factory documentation and photos1.9Concours judging criteria1.10Practice: measuring gaps with feeler gauges
2.1Misalignment caused by worn hinges2.2Door sag2.3Pillar deformation2.4Opening diagonals2.5Closures that do not fit2.6Seals and their effect on fit2.7Misalignment inherited from repairs2.8Measurement with templates and laser2.9Cause report2.10Workshop: diagnosing a sagging door
3.1Removing welded and bolted hinges3.2Rebuilding bolts and bushes3.3Adjustment with shims3.4Adjusting locks and strikers3.5Door stops and dampers3.6Concealed and piano hinges3.7Lubrication and protection3.8Adjusting bonnets and boot lids3.9Hinges on suicide doors3.10Practice: rebushing a hinge
4.1Trimming and extending edges4.2Weld build-up on edges4.3Edge dressing with a file4.4Correcting flushness with a hammer4.5Correcting door profile4.6Shaping the panel to the opening4.7Flanging and hemming4.8Skin tension control4.9Distortion prevention4.10Workshop: correcting a gap on a door
5.1Fitting Sequence Before Painting 5.2 Dry Fitting 5.3 Protection During Painting 5.4 Final Fitting After Painting 5.5 Seals and Sealing 5.6 Noise and Vibration 5.7 Verification of Closures and Safety 5.8 Verification Photography 5.9 Target tolerances by zone 5.10 Case study: Aligning doors on a coupé
6.1Vehicle selection6.2Initial gap measurement6.3Cause diagnosis6.4Adjustment plan6.5Hinge work6.6Panel correction6.7Assembly and final verification6.8Tolerance report6.9Report and presentation6.10Final review with the tutor
How you'll learn
100 % online training on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. No fixed timetables: students progress at their own pace within the intake, making it easy to combine with work.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is PolyWorks, advanced Excel, Fusion 360, Artec Studio, in free, academic or evaluation versions. Tests are studied using real procedures for measuring gaps with feeler gauges and 3D scanners, adjusting hinges on a bench, and verifying closure and sealing. Assessment is continuous by module, plus the final integrating project.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Analyse the geometry of the openings on a classic bodyshell.
Diagnose misalignment of doors, bonnets and tailgates.
Restore hinges, locks and retention mechanisms.
Correct panels and edges to achieve uniform gaps.
Measure and document gaps using appropriate instruments.
Where this takes you
Requirements
- No prior degree is required.
- Internet connection and a computer capable of running the programme's software.
- Sufficient level of Spanish to follow technical standards documentation.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 300 hours, spread over 3 to 5 months. That is between 10 and 15 hours a week on average, compatible with a full-time job.
You will work with PolyWorks, advanced Excel, Fusion 360 and Artec Studio. Free, academic or evaluation versions are used, and the tutor indicates the free alternative where one exists.
An SEIUM own diploma upon passing continuous assessment and the integrating project. It is in-house training, not an official qualification from the Ministry.
Yes. Modules passed in a course or postgraduate diploma in the same area are recognised in the advanced programme. Check the recognition policy when you enrol.
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