Installation related questions
Installation related questions

What is the recommended pitch when installing the rooflight?

Vario rooflights are flat glass rooflights. The installation pitch is 0–15 degrees, and the recommended installation pitch is 5 degrees, in order to avoid ponding water on the product.

How do I install bespoke rooflights?

You can find all Vario by VELUX installation guides here.

Who can install my Vario by VELUX rooflight?

Vario by VELUX bespoke rooflights have an intuitive installation process which does not require any specialised skills. Installation can usually be done by your local contractor, roofer, or carpenter.

If you would like assistance in finding a certified installer, please contact us via phone +44 (0) 1592 778 246 or email vario@velux.co.uk, and we will check if we can recommend a VELUX certified installer in your area.

What is included in the installation including on-roof delivery and what should I have prepared?

Installation will be carried out by our Vario by VELUX Installers, who ensure the products are lifted safely onto the roof and installed in accordance with our principles, fulfilling the 10-year guarantee requirements. Our installers will weather the rooflight to the existing roofing material.

What to prepare before installation day:

1) Create the structural opening in the roof in accordance with the measurements of your rooflight (+30mm in length and width). See the installation manual.

2) Install the roofing material but leave a gap of min. 100mm around the roof opening for secure weathering.

3) Ensure the installation pitch is 5–15°, either through the roof pitch or by building an insulated wedge.

Important information: The installation service does not include electric component installation or internal finishing (plastering, painting, wiring, etc.).

What other services do you offer and how much do they cost?

Vario by VELUX offers a range of services to make it easier to include a bespoke rooflight in your project.

On-roof delivery

We organise craning delivery to get products securely up onto the roof next to the opening. This service eases handling and eliminates complexity.

Mainland England and Wales: £1500 (excl. VAT)

Republic of Ireland, Northern Ireland and Scotland: £1750 or €2000 (excl. VAT)

Installation including on-roof delivery

Installation is carried out by Vario by VELUX Installers, in accordance with our principles, fulfilling the 10-year guarantee requirements.

Mainland England and Wales: Up to 2 products £2250, 3–4 products £2850 (extra products £300 each)

Republic of Ireland, Northern Ireland and Scotland: Up to 2 products £2500 / €2850, 3–4 products £3100 / €3500 (extra products £300 / €350 each)

Services can be added to your order at checkout.