Steel Beam Installers in Crowborough, Property Development in Brighton

Oak Frame Lounge Extension - Eastbourne Road, Polegate

description

Construction of a spacious oak-framed lounge extension, including removal of an 8-metre load-bearing wall and installation of structural columns and a large header beam to support the existing structure.
Installation of a European oak frame with a plain-tile roof and two electric VELUX windows, alongside aluminium bifold doors to maximise natural light and garden access.
Completion of all internal works including extension of underfloor heating throughout, oak flooring, skirting, and full painting and decorating.
External works including construction of dwarf walls, installation of sandstone sills, and relaying of the patio area.
Management of deeper foundation requirements due to nearby trees, alongside coordinated site logistics using specialist lifting equipment to ensure safe and efficient installation of structural elements.

Loft Conversion - Eastbourne Road, Polegate

description

Full loft conversion to create a master bedroom suite with en-suite bathroom, including installation of a pitched-roof dormer to provide safe access and increased headroom.
Structural installation of sixteen steel beams (approx. 9.5–10 tonnes), integrated into the existing roof structure with minimal disruption to the external covering.
Comprehensive internal works delivered by our in-house team, including plumbing, electrics, carpentry, roofing, steel installation, and full painting and decorating.
Installation of a high-spec en-suite featuring a walk-in shower, full tiling, and two VELUX windows to maximise natural light.
Careful project management within a fully occupied home, including temporary services and planned works to minimise disruption to the clients’ daily living.

A bedroom with a bed, dresser, and television in it.

Full Property Renovation and Garage Conversion

description

Full structural rebuild of the outer brick skin down to damp-proof level, including installation of new wall ties and reconstruction of a subsiding bay window with new steel supports.
Comprehensive internal renovation including full rewire and replumb, replastering, damp-proofing works, carpentry and joinery, and installation of underfloor heating to the ground floor.
Application of a new silicon render finish, installation of new windows throughout, and complete upgrade of the building envelope.
Conversion of the existing garage into a self-contained annex with bathroom and kitchenette, alongside new driveway installation, improved garden access, landscaping, and re-turfing works.

A large house with a large driveway in front of it.

Kitchen Extension & Full Flat Renovation - Southfield Road, Eastbourne

description

Construction of a single-storey rear kitchen extension with flat roof, incorporating repurposed brickwork and feature detailing.
Full internal renovation including complete rewire and replumb, installation of a new family bathroom, and conversion of the former kitchen into a guest bedroom.
Delivery of a full turnkey project by our in-house team, including structural steelwork, shell construction, new windows, flooring, and a fully fitted kitchen.
Installation of a Crittall-style glazed partition to enhance the internal layout with a modern architectural feature.
Careful project management within a multi-occupancy building with restricted access, requiring all groundworks and steel installation to be completed вручную, alongside coordinated scheduling to minimise disruption to neighbouring residents.

A kitchen with a wooden table surrounded by white chairs.

Full Flat Renovation - Knole Road, St Leonards-on-Sea

description

Full internal renovation and reconfiguration of a ground-floor flat, including removal of load-bearing walls in collaboration with an architect and structural engineer.
Relocation of the kitchen to the rear to maximise seafront views, including design, supply, and installation of a new kitchen.
Conversion of the former kitchen space into a new bathroom, alongside construction of a separate en-suite, both completed to the client’s specification.
Installation of feature Crittall-style glazed doors, including an arched design to the bathroom, with all finishes delivered in line with the interior designer’s specification.
Careful project management within a six-storey occupied building, including coordination with neighbouring residents to minimise disruption through controlled scheduling, communication, and dust management.

A kitchen with blue cabinets and a gray refrigerator.

High-End Full Property Renovation - Frinston

description

Comprehensive renovation of a six-bedroom country home, including full rewire, plumbing overhaul, extensive carpentry, and joinery.
Ground floor reconfigured into a seamless open-plan living space with bespoke hand-painted kitchen, double pocket doors, and glazed sliding doors, plus conversion of the garage into a bright sitting and playroom.
Full interior upgrade with three en-suites, two shower rooms, a stone-tiled family bathroom, underfloor heating, high-performance flooring, and all windows replaced with triple-glazed UPVC units.
Refurbished bedrooms featuring a floating bay window with built-in seating, alongside external works including a large tiled patio with integrated lighting, space warmers, and sensor-controlled ambient lighting.

A large kitchen with a center island in the middle of the room.

 01323 351763  [email protected]

Professional builders, Avant-Garde Construction Group offers a range of new home builds and property extension, renovation and development services to a large number of clients in the areas and localities listed below:

Brighton
Crowborough
Eastbourne
Haywards Heath
Bexhill
Burgess Hill
Crawley
East Grinstead
Hailsham
Hastings
Heathfield
Horley
Hove
Lewes
Newhaven
Tonbridge
Tunbridge Wells
East Sussex
West Sussex

Areas We Cover