Building strengthening and renovation
We design and carry out kitchen, bathroom, basement, interior and facade renewal in homes and villas. We have worked on about 20 villas in Maryland, USA, and a home renovation in Üsküdar, Istanbul.

What is this service?
Renovation means reorganising a building in use to meet today’s needs: renewing the kitchen and bathrooms, reconfiguring interiors, turning a basement into living space, flooring, paint and plaster, renewing electrics, lighting and plumbing, and the facade, terrace and deck. Strengthening is structural work that improves the safety of a building’s load-bearing system and is carried out to a structural engineering design.
DEMAFT takes on renovation work from design to installation; where a building needs strengthening, we carry out the work to the prepared design.
Which problems does it solve?
- 01
A home becoming unusable for a long time during renovation.
- 02
Kitchen, bathroom, electrical and plumbing work done by different tradespeople who wait on each other.
- 03
Surprises behind the walls (old pipework, damp) upsetting the budget and schedule.
- 04
A scope and price that are not clear from the start.
How is it carried out?
First the existing condition is surveyed and measured on site, and the owner’s wishes and budget are discussed. The scope is then defined item by item with quantities and unit prices; areas such as kitchens and bathrooms are designed.
The work is planned section by section around how the home is used. Strip-out, services, finishes and installation follow one programme; progress is reported regularly and the job is completed with a pre-handover checklist.
Which phases does it cover?
- 01
Survey and measurement
On-site inspection, recording the existing condition and measuring.
- 02
Design and quote
Kitchen, bathroom and interior design; itemised quote with quantities.
- 03
Strip-out and services
Strip-out, renewing electrics and plumbing.
- 04
Finishes and installation
Flooring, paint and plaster, kitchen and bathroom installation.
- 05
Facade and exterior
Facade, terrace and deck works.
- 06
Inspection and handover
Pre-handover checklist and clearing snags.
What you gain
- Design and installation from one team: kitchen, bathroom, electrics and plumbing do not hold each other up.
- An itemised quote shows the cost of the renovation from the start.
- The work is planned section by section around how the home is used.
- Regular progress reports keep a remote owner informed.
How DEMAFT runs it
In Maryland, USA, through our licensed affiliate CNK Contracting LLC, we carried out kitchen and bathroom design and build, flooring, paint and plaster, interior reconfiguration, basement finishing, electrical, lighting and plumbing, and exterior, terrace and deck works in about 20 villas. In Üsküdar, Istanbul, we managed a private residence renovation.
Every job follows the same process: survey, quote with quantities, planning, execution and handover. Itemised quotes, a written process and regular progress reports mean the owner knows at every stage what they are paying for and where the work stands.
Projects in this field
Frequently asked questions
Can I keep living at home during the renovation?
That depends on the scope. We plan the work section by section around how the home is used; the programme shows from the start which area is out of use and when.
How do you carry out strengthening work?
Strengthening is structural work on the load-bearing system and is carried out to a structural engineering design. We execute the work according to that design and the required permits.
Do you take on a kitchen or bathroom on its own?
Yes. We prepare an itemised quote for renewing a single area as well.
Illustrative imageEstimate the cost of building your villa in minutes
Planning a villa or detached house in Türkiye? Start with villamaliyeti.com, DEMAFT’s free calculator (in Turkish). Choose your plot, floors, rooms and quality level; DEMAFT’s cost database works out the quantities and the pricing.
- Quantities are taken off automatically: structure, facade, windows, finishes
- City price differences, wastage and contingencies are included
- The result is a cost range, not a single figure
- A report with the cost breakdown is sent to your email
Other services and capabilities
- Turnkey construction and contracting
- Villa and private mansion construction
- Indoor shooting range and defence-security facility construction
- Stadium and sports facility construction
- Construction project management
- Construction consultancy
- Design and site coordination
- Cost management, quantity take-off and BOQ
- Procurement and subcontractor management
- Construction progress monitoring and reporting
- International construction projects
- Supply solutions and international trade (export and import)

What would you like to build?
Choose your topic so that the right person gets back to you; the contact form opens with that topic selected.
A project
Housing, a villa, a public building or a special facility: ask for a quote for a turnkey project or a single trade.
Ask for a quote02A partnership
We welcome proposals for tenders, consortia and joint projects in Türkiye and abroad.
Propose a partnership03A supply relationship
Introduce your company and references to work with us as a subcontractor or supplier.
Introduce your companyLet’s talk about your project.
Write to us about a turnkey project, a single trade, or a tender and partnership; we will listen and get back to you.