GREENLINE RENOVATIONS

GREENLINE RENOVATIONSGREENLINE RENOVATIONSGREENLINE RENOVATIONS
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    • Home
    • Basement Waterproofing
    • Services We offer
    • Building & Renovations

GREENLINE RENOVATIONS

GREENLINE RENOVATIONSGREENLINE RENOVATIONSGREENLINE RENOVATIONS
  • Home
  • Basement Waterproofing
  • Services We offer
  • Building & Renovations

Building Your Dream Home

A house shape made from screws and wooden pieces with a measuring tape.

Basement conversions

 

We deliver full basement conversions from excavation to final decoration. Every conversion is completed to Building Regulations standards, including insulation, fire safety, ventilation, heating, electrics and compliant escape routes. Whether you need extra living space, a bedroom, office, gym or rental unit, we create warm, dry, fully finished rooms built to last.

Includes:

  • Excavation & new concrete slabs
  • Insulated screed floors
  • Stud walls, rigid insulation & plastering
  • Fire‑rated ceilings & escape windows
  • Mechanical ventilation systems
  • Heating, electrics & plumbing
  • Full decoration & finishing
  • Building Control inspections arranged

Structural Waterproofing

 

We install high‑performance Type C cavity drainage systems designed to keep basements permanently dry. Our waterproofing includes studded membranes, perimeter drainage channels, sump chambers, twin‑pump stations and battery backup systems — all installed in line with BS8102. This system protects against rising damp, lateral damp, hydrostatic pressure and groundwater ingress, providing long‑term protection for both habitable and non‑habitable spaces.

Includes:

  • Type C cavity drainage systems
  • Studded wall & floor membranes
  • Perimeter drainage channels
  • Twin‑pump sump stations with UPS
  • Butyl sealing, corner strips & jointing
  • Flood testing & commissioning
  • 10‑year damp & water‑ingress warranty

Basement system checks and servicing

 

Annual servicing ensures your waterproofing system continues to operate correctly and keeps your 10‑year warranty valid. We inspect pumps, alarms, drainage channels and UPS backup systems, providing a full written report after every visit. Pump replacements, emergency call‑outs and battery changes are also available.

Includes:

  • Pump inspection & operation test
  • Float switch & non‑return valve checks
  • High‑level alarm testing
  • UPS / battery backup testing
  • Sump chamber cleaning
  • Drainage channel inspection
  • Written service report
  • First service due at 6 months, then annually

Renovations & Remodeling

 

We manage complete property refurbishments from strip‑out to final decoration. Ideal for homeowners, landlords and investors, our refurb service covers every trade in‑house, ensuring a smooth, coordinated project delivered to a high standard.

Includes:

  • Full rip‑outs & preparation
  • Plastering, joinery & stud walls
  • Kitchens & bathrooms
  • Flooring, tiling & decoration
  • Electrical & plumbing upgrades
  • Heating installation
  • Compliance with Building Regulations
  • Project management from start to finish

HMO Renovations

 

We convert properties into fully compliant HMOs, handling all fire safety, layout changes, insulation, en‑suite installations and landlord‑ready finishing. We work closely with Building Control and local authorities to ensure every requirement is met.

Includes:

  • Fire doors & smoke detection systems
  • Fire‑rated ceilings & partitions
  • En‑suite bathrooms & drainage
  • Stud walls & insulation upgrades
  • Kitchen installations
  • Electrical & plumbing compliance
  • Escape routes & safety signage
  • Full decoration & finishing

Structural works

 

We carry out structural changes including wall removals, RSJ installation and layout alterations. Working alongside structural engineers and Building Control, we ensure all work is safe, compliant and completed to a high standard.

Includes:

  • RSJ supply & installation
  • Load‑bearing wall removals
  • Structural openings & knock‑throughs
  • Temporary propping & safety measures
  • Building Control liaison
  • Making good, plastering & finishing

Full House Refurbishments


We manage complete property refurbishments from strip‑out to final decoration. Ideal for homeowners, landlords and investors, our refurb service covers every trade in‑house, ensuring a smooth, coordinated project delivered to a high standard.

Includes:

  • Full rip‑outs & preparation
  • Plastering, joinery & stud walls
  • Kitchens & bathrooms
  • Flooring, tiling & decoration
  • Electrical & plumbing upgrades
  • Heating installation
  • Compliance with Building Regulations
  • Project management from start to finish

Garden Rooms

 

We design and build high‑spec garden rooms that perform like full extensions — warm, insulated, fully wired and usable all year round. Built with premium materials and modern construction methods, our garden rooms are ideal for home offices, gyms, salons, studios, entertainment spaces or additional living areas.

Every build includes:

  • 150mm insulated timber frame for year‑round comfort
  • EPDM rubber roofing with 20–30 year lifespan
  • Composite or metal cladding for a modern, low‑maintenance finish
  • PVC or aluminium windows & doors
  • Full electrical installation including sockets, lighting and certification
  • Plastered and decorated interiors
  • Insulated floors, walls and ceilings built to Building Regs standards
  • Optional heating, air‑con and data cabling
  • Foundations, drainage and groundworks as required

We handle everything from design to completion, including groundwork, electrics, insulation, finishing and optional extras like decking, landscaping and external lighting.

Damp Proofing

 

We provide effective solutions for rising damp, penetrating damp and condensation issues across all property types. Using modern membrane systems, chemical DPCs, ventilation upgrades and insulation improvements, we eliminate moisture problems at the source and restore a dry, healthy living environment.

Includes:

  • Rising damp treatment & DPC installation
  • Cavity drainage membranes for walls & floors
  • Condensation control & ventilation upgrades
  • Penetrating damp solutions
  • Salt‑contaminated plaster removal
  • Replastering to specification
  • Moisture monitoring & aftercare advice

Loft conversions

 

We design and build high‑quality loft conversions that add valuable living space while meeting all structural and Building Regulations requirements. From dormers and hip‑to‑gable extensions to full structural steel installation, insulation, fire safety upgrades and finishing, we handle the entire process in‑house for a smooth, stress‑free project.

Includes:

  • Dormer construction (flat roof, pitched, L‑shaped)
  • Hip‑to‑gable conversions
  • Structural steel (RSJs) & floor strengthening
  • Velux roof windows & Juliet balconies
  • Insulation to current Building Regulations
  • Fire‑rated ceilings, doors & escape routes
  • Full electrical & plumbing installation
  • Plastering, joinery & decoration
  • Building Control inspections arranged

Extensions

 

We design and build high‑quality single‑storey and double‑storey extensions that add valuable living space and increase property value. From foundations and structural steel to insulation, electrics, plumbing and full finishing, we manage the entire project in‑house and ensure full Building Regulations compliance throughout.

Includes:

  • Foundations, drainage & groundworks
  • Structural steel (RSJs) & load‑bearing alterations
  • Brickwork, blockwork & external finishes
  • Insulated walls, floors & roofs to Building Regs
  • Flat roofs, pitched roofs & roof lanterns
  • Windows, doors & bi‑fold installations
  • Full electrical & plumbing installation
  • Heating, radiators & underfloor heating
  • Plastering, joinery & decoration
  • Building Control inspections arranged
  • Optional kitchen installation & layout changes

Project Management

We understand that managing a construction project can be overwhelming. That's why we offer comprehensive project management services to ensure your project is completed on time, within budget, and to your satisfaction.

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