A professionally designed loft conversion can create valuable additional living space without increasing the footprint of your home. UK Base Construction Group delivers complete loft conversions in Chichester and across West Sussex, Hampshire, Surrey and Brighton & Hove.
Whether you are planning a new bedroom, home office, bathroom or private master suite, we can transform an underused roof space into a comfortable and practical part of your home. Every conversion is designed around the structure and character of the property, with careful consideration given to head height, access, natural light, insulation and storage.
Our team can manage the project from the initial design and planning stages through to structural work, roofing, carpentry, electrical installation, plumbing, plastering and decoration. This coordinated approach keeps the work organised and ensures every element is completed to a consistently high standard.
We can also advise whether your proposed conversion may fall under permitted development or require planning permission. From the first survey to final handover, we provide clear advice, dependable project management and workmanship built to last.
We assess your roof space and discuss your ideas, requirements and budget.
We develop a practical design and advise on planning permission and Building Regulations.
Our team coordinates the structural work, roofing and internal trades while keeping you informed.
We complete final checks and leave your new living space clean, finished and ready to use.
We provide loft conversions in Chichester and across West Sussex, Hampshire, Surrey and Brighton & Hove.
With over 22 years of industry experience, we bring proven knowledge and a dependable approach to every project. From small jobs to full builds, we deliver work you can trust.
Based in West Sussex, we work across Chichester and surrounding areas. Our reputation is built on honest service, clear communication, and satisfied local clients. Hampshire, West Sussex, Surrey and East Sussex
We take pride in every detail, ensuring all work is completed to a high standard. Our focus is on delivering results that not only look great but are built to last.
We start by discussing your project, ideas, and requirements. Whether you have full plans or just an idea, we’ll guide you through the next steps and provide honest advice.
We provide a clear, detailed quote outlining the scope of work. Once agreed, we plan the project carefully to ensure everything runs smoothly from start to finish.
Our team carries out the work to a high standard, keeping you informed throughout. We focus on quality, reliability, and delivering your project on time and to your expectations.
Once the work is complete, we carry out final checks to ensure everything meets our standards. We leave your property clean, tidy, and ready to enjoy.
The cost depends on the roof structure, conversion type, size and level of finish. After assessing your property and requirements, we provide a clear quotation tailored to the project.
We build dormer, hip-to-gable and rooflight or Velux conversions, as well as bedrooms, en-suites, home offices and other practical living spaces.
We are based in Chichester and carry out loft conversions across West Sussex, Hampshire, Surrey and Brighton & Hove.
Yes. We can coordinate architectural drawings, structural calculations, staircase design and the Building Regulations information needed before construction begins.
Timescales vary according to the type and complexity of the conversion. We provide an expected programme before starting and keep you informed throughout the work.
Many loft conversions fall under permitted development, although limits and conditions apply. We can advise whether planning permission is required for your property.
Yes. We coordinate the structural work, roofing, carpentry, insulation, electrics, plumbing, plastering and decoration as one complete project.
Yes. Where the available space and existing services allow, we can incorporate a bathroom or en-suite and manage all associated plumbing, electrical and finishing work.
We provide architectural and design services to help bring your ideas to life. From initial concepts to detailed drawings, we create practical and buildable plans. Our designs focus on maximising space, functionality, and long-term value.
We provide structural engineering solutions to support safe and effective building projects. From load-bearing calculations to structural designs, we ensure your project meets all requirements. Our focus is on strength, safety, and practical solutions that support your build from start to finish.
Planning & Building Inspections We provide expert guidance on planning permission, building regulations and inspections for residential and commercial projects.
We provide comprehensive general building services for extensions, renovations, alterations, structural work and property improvements. From initial preparation through to the finishing stages, our experienced team manages every element with reliable workmanship and attention to detail.
We provide professional groundwork services to support all types of building projects. From foundations and drainage to site preparation, we ensure everything is built on solid ground. Our work is carried out safely, efficiently, and to a high standard from the start.
We deliver high-quality brickwork for both structural and decorative projects. From extensions and repairs to garden walls, we ensure a precise and durable finish. Our focus is on strong, reliable workmanship that complements your property.
We provide professional carpentry services covering structural timberwork, first and second fix installations, roofing timbers, doors, flooring and bespoke joinery. Every project is completed with precision, practicality and careful attention to detail.
We provide reliable roofing services for repairs, new roofs, and building projects. From pitched and flat roofs to maintenance work, we ensure durable and weatherproof results. Our focus is on quality workmanship and long-lasting protection for your home.
We offer safe, efficient electrical services for all types of residential projects. From full rewires to lighting and upgrades, all work is completed to current regulations and standards.
Our plumbing services include everything from installations to system upgrades and repairs. We ensure reliable, efficient solutions tailored to your home and project requirements.
We deliver high-quality plastering with smooth, durable finishes ready for decoration. From patch repairs to full property plastering, we ensure a clean and professional result.
Our decorating services bring the final finish to your project with care and attention to detail. We provide clean, precise work that enhances and completes your home.