Services / Roofing work
Roofing work

Roofing work with SDS-INVEST
We carry out agreed roof covering and flashing work. We begin by assessing the roof, access and documentation to establish a safe, coordinated scope.
Inspection and repair scope
We inspect the covering, flashings, drainage and visible leaks. Suspected structural damage requires assessment by a suitably qualified professional.
Roof covering and flashings
We agree repairs or replacement of the covering, underlay components, flashings and gutters. Solutions must suit the roof pitch, design and manufacturer recommendations.
Project organisation
We plan safety measures, roof access and protection of the building during work. For a quote, provide roof area, covering type, building height and expected scope.

Poradniki: Roofing work
How should a roof be prepared for a quotation?
Send photos taken from the ground and a safely accessible attic, a roof plan and a description of leaks. State the covering type, approximate roof area and information about chimneys, dormers and roof windows.
Ask for separate costs for removal, underlay, covering, flashings, gutters and building protection. Also agree how waste will be removed.
How should roof-covering renovation be planned?
First assess the structure and the work needed under the covering. Choose materials to suit the roof geometry and documentation, and follow the selected manufacturer's installation instructions.
Discuss deliveries, protection of the open roof and weather effects on scheduling with the team. Before completion, agree inspection of flashings, drainage and site clean-up.
More technical information: Ruukki roof-covering installation instructions. Execution details are matched to the design and the documentation of the products used.
FAQ — frequently asked questions
Repair or replace the entire roof covering?
The decision depends on the extent of damage and the condition of layers beneath the covering. One leak does not necessarily mean replacing the whole roof; an inspection is needed.
Are gutters and soffits included in the roofing price?
Do not assume so. Gutters, downpipes, flashings and soffits should be listed separately in the quotation.
Can sheet roofing be replaced with roof tiles?
Such a change requires a structural assessment and a suitable solution from a qualified specialist. Different coverings place different demands on the structure and underlay.
How long does a roof renovation take?
The schedule depends on the area, number of details, repairs revealed during work and the weather. Timing is agreed after inspecting the roof and defining the scope.
What is included in the price?
Roofing costs are split into removal, underlay, covering and associated elements. The covering-only price applies to installation of the selected covering on a prepared substrate.
The price includes
- Carrying out the ordered repair or installing covering on the specified area.
- Fixings and joints required for the selected covering within the quoted scope.
- Roof covering and specified accessories in the materials-inclusive option.
Separate quotation
- Removal of old roofing, carrying down and disposal of waste outside the separately ordered scope.
- Roof structure repairs, decking, membrane, counter-battens and battens unless included in the estimate.
- Flashings, gutters, soffits, roof windows, scaffolding and lifting equipment not specified in the offer.
We confirm the final scope, materials and payment basis in an individual offer before work begins.
Let us define your project scope
We work in Bielsko-Biała and the surrounding region, including Żywiec, Cieszyn, Czechowice-Dziedzice, Pszczyna, Oświęcim, Kęty and Katowice. Describe your project — we will confirm the scope, availability and quotation process.
CONTACT SDS-INVEST
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Planning a project, looking for a contractor, supplying materials or interested in a partnership? Get in touch — let's discuss the possibilities.