Roofing, sheet metal
and facade work.
Gene-Works Oy's own specialists install roofing, flashings and facade cladding. We agree the scope according to the project plans and construction phase.

- Our own staff
- Valtti and Occupational Safety Cards
- Across FinlandReply within 1 working day
01 / Roofing
Roof coverings and junctions properly finished.
We install and repair roof coverings. Materials, junctions and areas to be repaired are reviewed with the client before work begins.
- Bituminous membrane roof installation and repair
- Membrane roof installation and joint detailing
- Metal roof installation and agreed repairs
- Roof upstands and penetration seals according to the plans

02 / Sheet metal work
Flashings for building junctions.
We install flashings and trims in the locations specified in the plans. We coordinate the work with the progress of roofing and facade installation.
- Window sill and threshold flashings
- Eaves, edge and ridge flashings
- Cover, corner and joint trims
- Gutter and downpipe installation

03 / Facade work
Boards, panels and cassettes in place.
We install facade cladding according to the project plans and product-specific installation instructions. The sequence of work is agreed with the other installation crews.
- Facade board installation
- Sandwich panel installation
- Facade cassettes and metal cladding
- Cladding junction flashings and trims

Working at height
is planned before work begins.
Our staff have training in working at height. We follow the site's safety plan and task-specific instructions.
- Fall protection and access routes
- Fall protection, safe access routes and work area barriers are reviewed before work begins.
- Access platforms and scaffolding
- Suitable equipment, operator familiarisation and any permits required are confirmed for each site.
- Our own staff and documentation
- Our workers are employed by Gene-Works Oy. Documents required under Finland's Contractor's Liability Act are available on request.
Specialist trades and site support
from one company.
Our own specialists focus on roofing, sheet metal and facade installation. A support crew can prepare work areas, move materials, protect surfaces and collect installation waste.
We agree task boundaries and the sequence of work with site management. The client receives both installation work and the supporting site tasks from one company.
Explore our site support
Questions about specialist work
Daily site work and getting started together.
Is the specialist work carried out by Gene-Works Oy's own staff?
Yes. Roofing, sheet metal and facade work is carried out by Gene-Works Oy's own specialists. The scope and responsibilities are agreed with the client before work begins.
What types of roofs and facades do you install?
Our roofing work covers bitumen, membrane and metal roofs, with repairs as agreed. Facade work includes installing facade boards, sandwich panels, cassettes and metal cladding. We review the project plans and materials when preparing the quotation.
Can we order sheet metal work on its own?
Yes. We can agree a separate scope for work such as window and eaves flashings, cover trims or rainwater system installation. The scope is defined according to the project plans.
How is work at height organised?
Our workers have training in working at height. Fall protection, access routes and the use of access platforms and scaffolding are reviewed before work begins, in line with the client's safety plan and the task. Site induction is part of getting started.
Can we also get site support from the same company?
Yes. Our own specialists carry out the agreed installation work, while a support crew takes care of material handling, surface protection, cleaning and waste sorting. We agree task boundaries and the sequence of work with the client's site management.
What do you need to prepare a quotation?
Tell us the site location, work required, materials and planned timing. You can email drawings and the work specification. Documents required under Finland's Contractor's Liability Act are available on request.
Tell us about the specialist work your site needs.
Tell us about the site, materials and installation work required. You can email drawings and the work specification.
We reply within one working day.
Speak directly to your contact
Oleksi Rinne
+358 40 1353964[email protected]Business ID 2198820-6
Tommolankatu 9, c/o Prismakeskus45130 Kouvola
Service area: all of Finland.