Exterior Upgrades in London
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At Bigness Group, we believe that the exterior of a property is more than just its façade — it’s the first impression, the shield against the elements, and a reflection of lasting quality.
Our Exterior Upgrade Services enhance the performance, durability, and appearance of residential and commercial buildings across London.
From façade renovations and cladding to roofing, insulation, and landscaping, we deliver end-to-end solutions that combine visual appeal with structural integrity.
Whether you want to modernise your property, improve energy efficiency, or boost curb appeal, our experienced team handles every detail with precision and care.
Our Exterior Upgrade Services in London
Bigness Group provides complete exterior enhancement and maintenance solutions that add value and protect your property for years to come.
We combine technical knowledge, premium materials, and skilled craftsmanship to achieve results that look great and perform even better.
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Façade Refurbishment & Rendering – From cracked plaster to full external insulation systems, we restore and modernise building exteriors for longevity and style.
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Roofing & Guttering Solutions – Installation and repair of pitched and flat roofs, soffits, fascias, and rainwater systems.
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External Insulation & Cladding – Improve thermal performance and energy ratings while giving your property a sleek, contemporary finish.
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Windows & Doors Replacement – Energy-efficient uPVC and aluminium systems that enhance appearance and reduce heat loss.
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Driveways, Patios & Hard Landscaping – High-quality paving and surfacing designed for durability and visual harmony.
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Exterior Painting & Finishes – Long-lasting coatings and weatherproof finishes for lasting colour and protection.
Each project is delivered with technical accuracy, compliance with UK Building Regulations, and a focus on sustainable materials.
Our Process
Every exterior upgrade begins with understanding your building’s condition, aesthetic goals, and budget. We plan each stage meticulously to ensure minimal disruption and maximum efficiency.
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Site Assessment & Consultation – We evaluate your property’s condition and discuss design, materials, and performance goals.
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Design & Specification – Our experts prepare technical drawings and product specifications for approval and compliance.
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Preparation & Access Setup – Scaffolding, protection, and site safety measures are put in place before work begins.
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Execution & Installation – Skilled teams carry out works with precision, ensuring quality workmanship and site cleanliness.
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Inspection & Final Handover – After completion, we perform quality checks, issue warranties, and document all materials used.
This structured approach guarantees exceptional results, every time — combining beauty, efficiency, and resilience in one process.
Why Choose Bigness Group
Bigness Group has become a trusted name in London construction through consistent performance and client satisfaction.
Our approach to exterior upgrades integrates engineering precision with architectural sensitivity, ensuring every project enhances both form and function.
We understand local planning, materials, and environmental standards, so every detail aligns with compliance and long-term value.
Choose Bigness for:
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Multi-trade expertise across roofing, cladding, glazing, and landscaping
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Transparent, itemised quotations and progress reporting
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Energy-efficient materials and low-carbon construction practices
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Proven experience with both residential and commercial properties
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Dedicated project management from design to aftercare
When you choose Bigness, you choose reliability, transparency, and craftsmanship that endures.
Frequently Asked Questions
Q: What types of properties do you work on?
We handle all types — from terraced homes and modern flats to commercial and mixed-use buildings. Every project receives a tailored upgrade plan.
Q: Can you improve energy efficiency with exterior upgrades?
Yes. Through insulation, double glazing, and external wall systems, we significantly reduce heat loss and improve EPC ratings.
Q: Do you manage scaffolding and permits?
Absolutely. We handle all logistics including scaffolding, site safety, and local authority permits where required.
Q: How long do exterior upgrades take?
Most projects range from 2 to 8 weeks depending on size and complexity. We provide clear timelines before work begins.
Q: What warranties do you provide?
We supply full workmanship and manufacturer warranties on all materials and systems installed.
Our Latest Exterior Upgrade Projects in London
See how we’ve revitalised London properties through façade transformations, roof renewals, and landscape redesigns.
Our portfolio showcases projects that merge modern aesthetics with practical improvements — achieving long-lasting beauty, durability, and energy savings.
Every upgrade is a testament to Bigness Group’s attention to detail, workmanship, and commitment to raising construction standards in London.
Exterior Upgrades in London by Borough
Bigness Group proudly delivers exterior upgrade services across all London boroughs — from traditional properties in Chelsea and Hampstead to modern developments in Croydon and Stratford. Our local experience helps clients navigate borough-specific conservation and planning requirements, ensuring every upgrade meets compliance and design expectations. By using locally sourced materials and regional teams, we also help reduce transport emissions and support London’s sustainable building agenda.
Barking and Dagenham / Barnet / Bexley / Brent / Bromley / Camden / Croydon / Ealing / Enfield / Greenwich / Hackney / Hammersmith and Fulham / Haringey / Harrow / Havering / Hillingdon / Hounslow / Islington / Kensington and Chelsea / Kingston upon Thames / Lambeth / Lewisham / Merton / Newham / Redbridge / Richmond upon Thames / Southwark / Sutton / Tower Hamlets / Waltham Forest / Wandsworth / Westminster