RetrofitReady : Assessor

Preparing for the PAS 2035 Retrofit Assessor exam? Retrofit Assessor is the complete study companion and on-site toolkit for domestic retrofit professionals.

Practise with 480 exam-style questions, run the numbers with six field calculators, and keep your CPD in order — all in one app that works fully offline.

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480 PRACTICE QUESTIONS
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Every question is written by our team to reflect the topics a retrofit assessor is expected to know, and comes with a clear explanation and, where useful, a diagram. Sixty questions in each of eight units:

1. PAS 2035 Principles
2. Retrofit Advice
3. Retrofit Standards
4. Risk Assessment
5. Building Physiology
6. Occupancy Assessment
7. Dwelling Appraisal
8. Condition Report

• Scenario and case-study questions that mirror real assessments
• Multi-select "mark two/three answers" questions
• Full 480-question Mock Test to simulate the real thing
• Flash cards for quick revision
• Sort and filter by unit, choose how many questions per session
• Track your progress and target your weak areas

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6 FIELD CALCULATORS
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• Ventilation — background and extract ventilation rates for existing dwellings
• U-value — multi-layer thermal element build-up calculator
• Insulation thickness — board thickness needed to hit a target U-value
• Heat loss / HTC — whole-dwelling fabric performance
• Condensation risk — interstitial condensation screening using the Glaser method
• Cost / carbon / payback — fuel savings, carbon savings and payback periods

Each calculator shows its inputs and assumptions so you can check the working yourself.

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QUICK REFERENCE
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Tap-to-find answers in the field:
• Energy rating bands (A–G)
• U-value guidance figures for common thermal elements
• Indicative fuel unit prices and CO₂ factors
• Damp and moisture-risk paths — rising, penetrating, interstitial and surface condensation
• Retrofit team roles and responsibilities matrix
• Retrofit acronyms and glossary

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TOOLBOX — CPD & FIELD TOOLS
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Six practical tools for the working assessor:
• CPD Log — record activities against your annual target, with automatic logging as you study, dashboard charts and a professional PDF export for your portfolio
• Site Survey — capture a dwelling survey on site
• Ventilation Assessment — record and check ventilation provision
• Assessment Register — keep a log of every job you assess
• Qualifications — track your certificates and insurance renewals
• Exam Countdown — see the days remaining to your assessment

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WORKS THE WAY YOU DO
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• Works fully offline
• Regular content updates
• No clutter — a clean, fast interface

Whether you are sitting the Retrofit Assessor qualification or you assess dwellings every day, Retrofit Assessor keeps the questions, the calculations, your reference data and your CPD in one place.

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IMPORTANT — PLEASE READ
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Retrofit Assessor is an independent educational and field-support app published by Webrich Software.

It is NOT affiliated with, endorsed by, approved by, or acting on behalf of any government body, accreditation scheme, certification body or awarding organisation. It is not an official app and does not provide official information, guidance, forms or services.

All study material, calculators and reference content are written by us for learning and revision purposes only. They are general educational aids, not professional, legal or regulatory advice, and they are not a substitute for the current published standards and scheme rules that apply to your work. Always confirm requirements with the current published sources and with your own accreditation scheme before relying on them.

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