Hall roof - PVC membrane in Sika Sarnafil and Bauder systems
Large hall and industrial roofs covered with PVC membrane in Sika Sarnafil and Bauder systems. Fast closure of large areas, refined penetrations for equipment, warranty of up to 15 years.
- Sika Sarnafil or Bauder PVC membrane
- Hot-air welding
- Technical zones for equipment
Is this offer for you?
Check whether your situation matches this service.
What the service includes
We agree the exact scope and price after inspecting the building.
Large area
Wide membrane rolls
No open flame
Hot-air welding
Rooftop equipment
Planned penetrations and zones
Warranty
Up to 15 years, depending on the system
- Inspection and system selection
- Thermal insulation
- PVC membrane covering
- Flashings and equipment penetrations
- Roof drainage
- Repair or strengthening of the load-bearing structure (requires a separate design)
- Installation of photovoltaic systems and HVAC equipment
How we work
Transparent process - you know what happens at each stage.
Free consultation
We talk about the building, the condition of the roof and your expectations. At this stage we already point out possible solutions and what needs to be checked on site.
On-site inspection
We check the substrate, falls, drainage, flashings and leak points. Without this, any quote would be guesswork.
Quote and system selection
We prepare a paid, individual quote with a breakdown of the scope and select the covering and insulation system for the building.
Contract and schedule
We put the scope, schedule and warranty terms in writing - up to 15 years, depending on the chosen system.
Execution
We carry out the roofing works with a focus on details: flashings, service penetrations and drainage, because that is where leaks most often start.
Handover and aftercare
We hand over the works together with you. On request we carry out periodic inspections, and we take failure reports 24/7.
What we need from you
Roof access and coordination with the building user.
PVC membrane on large areas
PVC membrane works well on large hall roofs: it is light, laid in wide rolls and welded with hot air, without an open flame on the roof.
Systems we work with
We use membranes in Sika Sarnafil and Bauder systems, together with dedicated flashing and penetration components. The specific system depends on the building and its use.
A roof for equipment
Hall roofs often carry air-handling units, air conditioning and photovoltaics. We plan penetrations and technical zones so that servicing the equipment does not damage the covering.
Technical standards
Hard parameters and technologies - no fluff.
You invest safely
Custom quote, long warranty, and support right after delivery.
Warranty
Warranty of up to 15 years, depending on the system used and the type of building. The terms are set out in the contract.
No commitment
The consultation is free and non-binding. The quote is a paid service.
When we start
Custom project quote
Tell us about your project - we'll prepare an individual quote tailored to your roof.


