Faq
- How thick should the roof deck be?
- Can you drill a hole in the sheets to install a flue?
- What are the White marks on the under side of the Onduline sheet?
- Can you replace Asbestos sheets with Onduline?
- Can you lay Onduline on top of Asbestos?
- Do Onduline sheets contain asbestos?
- Do you need to remove the plastic strip on the BARDOLINE shingle strip?
- How long are Onduvilla tiles warrantied for?
- Do Onduline roofing sheets rust over time?
- Are Onduvilla tiles fire resistant?
- Do Onduline roofing sheets fade in the sun?
- What are Onduvilla tiles made from?
- Can I use Onduline bitumen sheets for cladding?
- How long does an ONDULINE EASYLINE roof last?
- What is the size of ONDUVILLA tiles?
- What is the role of the embossed lines?
- How long does an ONDULINE CLASSIC roof last?
- Do you supply Onduvilla tiles in different lengths?
- What is ONDULINE® Sealsmart technology?
- What is the size of an Onduvilla ridge?
- About the importance of bitumen content and HOMOGENEOUS IMPREGNATION.
- How long does the ONDULINE guarantee last?
- Can you stand on the classic sheets if the roof under them is solid?
- ONDULINE® sheets are in compliance with European Norm EN 534:2010+A
- Can you install Onduline sheets on a Pent Shed?
- Is it safe to use Onduline sheets in proximity to a BBQ/Fire Pit?
- Is Onduline Fire Resistant?
- When should I use ONDUTISS AIR Membranes?
- Onduline Bitumen Corrugated Sheets – Disposal Information
- What colours are ONDUVILLA tiles available in?
- How is Onduline noise dampening?
- Do you sell clear PVC sheets to match Onduline profile?
- Are Onduline's sheets the same as Asbestos sheets?
- Do Onduline roof sheets reduce the noise of rain?
- What is the overhang needed for Onduline sheets?
- Are Onduline roof sheets suitable for a garden office?
- What is the minimum pitch for Onduline sheets?
- Does Onduline sheets help keep a building cooler in summer?
- Do you supply Onduline in different lengths?
- Are Onduline roof sheets suitable for coastal areas?
- What is the difference between Onduline and Coroline?
- Does the onduline material melt in hot weather?
- Can Onduline roofing sheets withstand snow and ice?
Does Onduline sheets help keep a building cooler in summer?
Thermal comfort depends on the complete building design. Insulation, ventilation and the roof build-up all play an important role in controlling temperatures during warmer months.
Onduline sheets can help keep a building cooler in summer compared to traditional metal roofing.
Because they are made from a composite of bitumen and organic fibres rather than metal, Onduline sheets have low thermal conductivity. This means they do not absorb and radiate solar heat into the building the way steel or tin sheets do, preventing that "oven effect" on hot days.
To maximize this cooling effect, you should ensure:
Good Ventilation: Install effective eaves and ridge vents to allow any trapped warm air to escape.
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