Residential
Extensions, conversions & new builds
You know you need more space. You’re less sure what’s possible, what it’ll cost, or whether planning will allow it.
Solent Architecture designs home extensions, loft and garage conversions, and new build houses across Hampshire and Sussex. We design around your family, lifestyle and future needs, and 3D visualisation lets you see the result before you commit, so there are fewer costly surprises later.
Residential services
Commercial
Commercial, HMOs & change of use
Change of use and HMO applications often fail on detail, and every refusal costs months of rent or trading.
Solent Architecture works on commercial fit-outs, HMO conversions and change of use applications in Hampshire and Sussex. Practical, compliant design for shops, offices, HMOs, and conversions. Clear drawings, realistic timelines, and planning applications that anticipate objections.
Commercial services
Retrofit
Retrofit & energy compliance
Plenty of people will sell you a heat pump or new windows. Few will tell you what your building actually needs first.
Solent Architecture is an independent retrofit and EPC adviser covering Hampshire and Sussex. We assess, specify, and plan; installers install. PAS 2035-aligned assessments and EPC improvement plans for homeowners and landlords, identifying the right improvements and preparing rented homes for the confirmed EPC Band C requirement by 2030.
Retrofit services
BIM
BIM modelling & coordination
Clashes found on site are the expensive kind. Most of them could have been caught in the model.
Solent Architecture provides BIM services to project teams UK-wide, as a standalone appointment or alongside the design work. Accurate 3D models help clients, contractors and consultants coordinate with confidence. Services include 3D modelling, clash detection, scan-to-BIM and ISO 19650 information management.
BIM services
Industrial
Industrial units & workshops
Your business can’t stand still while the building catches up.
Solent Architecture designs light industrial and storage premises for businesses across Hampshire and Sussex. Warehouses, workshops, and production facilities: practical layouts, fire strategy, and compliance drawings that keep operations moving while approvals happen.
Industrial services
MMC
Modular & offsite construction
Offsite only pays off if the design is fixed before the factory starts. Changes after that point get expensive quickly.
Solent Architecture designs buildings for offsite manufacture and modular assembly. Design for modern methods of construction, drawing on experience from student accommodation to Ministry of Defence infrastructure and Hinkley Point C.
MMC services