Service
Extensions & Alterations
More space, better layouts, sound structure.
Service introduction
Extensions and structural alterations create space and light without leaving the property you already have.
Rear and side extensions, additional floors and open-plan conversions are executed with the structural engineering that each alteration requires.
Scope
What's included
- House extensions
- Rear extensions
- Side extensions
- Additional floors
- Structural alterations
- Open-plan conversions
- New openings
- Layout modifications
Scope
What we can do
Extensions
Rear, side and upward extensions integrated with the existing property.
Structural alterations
Load-bearing changes and open-plan conversions with engineered detailing.
Engineering coordination
Structural calculations and technical review before work begins.
Exterior works
Facades, glazing, terraces and roof detailing finished to match.
Interior finishing
New spaces finished so they read as part of the original home.
Project management
Permits, planning and trades coordinated under one point of contact.
Project inspiration
Explore the possibilities
Visual references illustrating the type and standard of work MARCVEX can deliver. Tap any image to view it larger.
Details
Scope in depth
Project journey
From first idea to final delivery
- 01
Idea
The vision, the property and the ambition for the project are discussed in detail.
- 02
Design
Layouts, volumes and materials are developed — with architects and designers where required.
- 03
Engineering
Structural and technical specialists translate the design into a buildable solution.
- 04
Detailed Proposal
Scope, specifications, estimated costs and planning are documented in full.
- 05
Construction
Execution and coordination on site, with one schedule and one point of contact.
- 06
Delivery
Final inspection, finishing and handover of the completed project.
One coordinated team
One project. One coordinated team.
From the first idea to the final handover, MARCVEX can bring together the specialists required for a complete project.
Depending on the project, this can include architects, structural engineers, technical specialists, interior designers and construction professionals.
Architect
Concept development, layouts, volumes and permit drawings.
Engineer
Structural calculations, technical detailing and construction safety.
Designer
Materials, finishes, lighting and interior detailing.
Construction team
Skilled execution of structure, envelope and finishing works.
Project coordination
One schedule, one specification and one point of contact throughout.
Detailed proposal
Everything documented before construction starts.
MARCVEX prepares a detailed proposal so every project starts with full clarity: what will be built, to which specification, at which estimated cost and within which planning.
The proposal is the basis for every decision that follows — no assumptions, no undefined scope.
- Complete scope of work per phase
- Material and finishing specifications
- Estimated costs and cost structure
- Project planning and key milestones
- Required architecture, engineering and design input
- Clear points of responsibility and coordination
Design & construction capabilities
Related capabilities
Related services
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View serviceGeneral Construction
Complete construction, structural works, foundations, roofing and finishing.
View serviceInterior & Finishing
Premium interiors, plastering, flooring, tiling, carpentry and custom finishing.
View serviceNext step
Ready to plan your extensions & alterations project?
Share your property, requirements and budget and MARCVEX will prepare a detailed proposal with scope, specifications and planning.
Request a Quote
Let’s build somethingexceptional.
Tell us about your project and our team will contact you to discuss the next steps.