Structural Works
Roof framing
Traditional trusses, industrial framework, glulam — every species and joint is picked to last a century.
What is this service?
Northern fir treated to class 2, Douglas, oak — Refectis pairs traditional, prefabricated and steel framing to match each span. Wood-borer surveys (capricorn beetles, woodworm, mérule) precede every intervention; structural reinforcement runs to Eurocode 5. Greg signs off every joint on site; livable attic conversions go through Vahan for the planning declaration and, where eligible, the MaPrimeRénov' Sérénité grant.
Three partners, one site
On a structural project, mistakes aren't forgiven. Each of our three partners covers an essential pillar so your structural shell holds for decades.
Sourcing
Grigorian Argos
Negotiates steel, concrete and structural materials directly from manufacturers via GBI Group — an instant price advantage on the heaviest line items.
Client & admin
Margaryan Vahan
Steers your planning declarations, building permits and syndic coordination. You carry zero administrative burden.
On-site supervision
GALSTYAN Greg
Present on every site: layout, rebar checks, concrete-pour sign-off, on-the-spot decisions when structural surprises appear.
For whom?
Individuals
- Single-family homes
- Apartments
- Personalised advice
Co-ownerships
- AGM-approved works
- Syndic coordination
- Bylaws compliance
Commercial
- Offices, retail, hotels
- Occupied-site works
- Tight scheduling
Our certifications
Before / After
Frequently asked questions
Lead times depend on surface and complexity. After the technical visit, Greg drafts a detailed schedule — count 2-4 weeks for a targeted job, 6-12 weeks for a full site.



