EWI Pro Certified Installer
E Z Design & Construction Ltd is an EWI Pro Approved Contractor and Certified Installer, trained, vetted, and authorised to install BBA-certified EWI Pro external wall insulation systems in full accordance with manufacturer technical specifications, providing high-quality thermal upgrades for residential and commercial properties.
This certification confirms that our installations meet required standards for system compatibility, correct detailing, and long-term performance. All EWI Pro systems are installed strictly in line with manufacturer guidance to ensure durability, compliance, and warranty eligibility where applicable.
E Z Design and Construction Ltd is an EWI Pro Certified and Approved Installer, authorised to install EWI Pro external wall insulation systems in accordance with manufacturer specifications
We are an EWI Pro Approved Contractor and Certified Installer
Our status as an EWI Pro Approved Contractor and EWI Pro Certified Installer is confirmed by formal manufacturer approval and can be verified on request
What EWI Pro Approved Contractor Means for Clients
- Installation carried out in line with EWI Pro system specifications and technical guidance
- Correct use of compatible materials, fixings, basecoats, and finishes within the EWI Pro system
- Work completed to recognised manufacturer standards for durability, performance, and long-term reliability
Related Professional Credentials
Our manufacturer approvals sit alongside our wider professional credentials, including trade NVQs, site safety training, construction management qualifications, and academic education in sustainable building design.
You can explore these in full on our About Us and Director profile pages.
The industry has traditionally been trade-led. We chose to go further — combining trade skill with academic education and building performance science.
Learn More About Us
National Vocational Qualification (NVQ)
- NVQ 2: Solid Plastering
- NVQ 2: External Wall Insulation
- NVQ 3: Solid Plastering
- NVQ 3: Occupational Work Supervision
Site Safety and Compliance
- SMSTS: Site Management Safety Training
- First Aid: Emergency First Aid at Work
- Gas Safety: ACOP Awareness for EWI
- Asbestos Awareness: UKATA Standards
- Working at Height: Scaffolding & Access Safety
- Manual Handling: Ergonomic Site Safety
Trade Memberships & Affiliations
- PHT (Passivhaus Trust)
- iPHA (International Passive House Association)
- PHI (Passive House Institution)
- TGR (The Green Register)
- AECB (Environment Conscious Building)
Professional Qualifications
- ACIOB: Associate of the CIOB
- CIOB Level 4: Certificate in Site Management
- CIOB Level 4: Diploma in Site Management
- CSCS Black Card: Construction Site Manager
- ACAV Member of Association of Construction Assessors and Verifiers
- Trainer Skills (City & Guilds 7300)
Academic Education
Reviews
- Google Reviews: Read our verified 5-star customer reviews on Google.
- Checkatrade Reviews: Independently monitored with consistent 10/10 customer reviews on Checkatrade.
Trained and Approved (by Manufacturers)
- EWIPRO: Approved Contractor
- Johnstones Trade Stormshield: Approved Contractor
- Weber: SAINT-GOBAN (Certified Applicator)
Meet the director
We are Fully Insured Contractors
EWI Pro Approved Contractor – Frequently Asked Questions
What external wall insulation brand do you specify and install most?
The primary system we specify and install is EWI Pro. As an EWI Pro Approved Contractor and EWI Pro Certified Installer, this is the brand we have installed most frequently across our projects due to its technical reliability, full system compatibility, and consistent manufacturer support.
Who is EWI Pro?
EWI Pro is a UK-based manufacturer specialising in complete external wall insulation systems, silicone renders, and façade finishes. As an Approved EWI Pro Installer, we install their systems strictly in line with manufacturer specifications and technical guidance.
Are EWI Pro systems BBA approved?
Selected EWI Pro external wall insulation systems hold certification from the British Board of Agrément (BBA), depending on the system type and specification. Certification details are confirmed during the design and specification stage when installed by an EWI Pro Certified Installer.
What is the EWI Pro external wall insulation system?
The EWI Pro system is a complete external wall insulation build-up including insulation boards, mechanical fixings, reinforcing mesh, basecoat, primers, and silicone render finishes. When installed by an EWI Pro Approved Contractor, the system is designed to improve thermal efficiency, durability, and long-term weather resistance.
Is EWI Pro a recognised manufacturer in the UK?
Yes. EWI Pro is a recognised specialist manufacturer within the UK external wall insulation sector, supplying certified systems and technical support nationwide through approved and certified installers.
How long has EWI Pro been supplying EWI systems?
EWI Pro has been supplying external wall insulation systems in the UK for many years, with systems continually developed to meet UK building regulations and energy-efficiency standards.
Is EWI Pro a nationwide supplier?
Yes. EWI Pro supplies materials and provides technical guidance across the UK, supporting projects installed by EWI Pro Certified Installers and approved contractors nationwide.
Does EWI Pro provide technical specifications for projects?
Yes. EWI Pro provides project-specific system specifications including insulation type, fixings, render finish, and performance criteria. This ensures the EWI Pro approved system installation meets manufacturer standards and building regulation requirements.
Do EWI Pro monitor installation quality?
Depending on the project and system requirements, EWI Pro may provide technical support, inspections, or site visits to assist EWI Pro Approved Installers during installation.
What warranty is available with EWI Pro systems?
Warranty periods vary depending on the specific EWI Pro system used, the project specification, and compliance with installation requirements. Warranty details are confirmed when installed by an EWI Pro Certified Installer in accordance with manufacturer guidelines.
Is there a manufacturer materials warranty?
Yes. EWI Pro systems include manufacturer-backed materials warranties, subject to correct specification and approved installation by an EWI Pro Approved Contractor.
Can anyone become an EWI Pro Certified Installer?
No. Certification is granted only to installers who meet manufacturer training, technical competence, and quality standards, and who are formally accepted as an EWI Pro Certified Installer.
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