Do permanent outdoor lights work in heavy snow and freezing temperatures?

Rated for minus 40°C, heavy snow, ice buildup, and freeze-thaw cycles. Built specifically for extreme Canadian winters.

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Quick Answer

The GOULY system is rated for extreme Canadian weather conditions, including heavy snow, ice, and temperatures down to minus 40°C.

Built for Canadian winters

How permanent lights handle extreme weather

Calgary winters are harsh. Permanent lighting systems must withstand everything Alberta can throw at them.

01

Minus 40°C rated

All components are rated for operation down to minus 40°C. This covers the coldest Calgary temperatures with margin to spare.

02

Heavy snow loads

The aluminium hat track is mounted to the fascia with screws. Snow sits on top of the roofline, not on the track, so snow loads are not an issue.

03

Ice and freeze-thaw

IP68 sealing prevents moisture from entering LED modules or connections. When water freezes and expands, it cannot damage sealed components.

04

No cracking or brittling

The track and LED housings are designed for thermal cycling. Unlike cheap plastics that crack in cold, these materials maintain integrity.

05

Wind resistance

The hat track is screwed into the fascia, not clipped or glued. Chinook winds and winter storms cannot dislodge it.

06

Year-round operation

The system runs the same in January as it does in July. Cold weather does not affect brightness, colour accuracy, or responsiveness.

−40°CMinimum operating temp
IP68Sealed against ice & snow
ScrewedWind-resistant mounting
25+ yrDesigned for Alberta life

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Real reviews from Calgary homeowners

The Number One Experience

Real Reviews from Actual Families

Charlene L.'s home

"Great job and gave a great training session on the device on how to use it. Everything looks great and they made it very...Read Charlene L.'s full review"

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Ruby S.'s home

"Highly recommend Kyle from Number One Lights! Kyle was absolutely amazing from start to finish. He was incredibly friend...Read Ruby S.'s full review"

Ruby S.via Google
Dave F.'s home

"Number One Lights are amazing! Kyle and his crew were on time and completed the job in one day! Even staying till after ...Read Dave F.'s full review"

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Thomas D.'s home

"We are so happy with the work from Number One Lights, very professional and the results are amazing. Highly recommended!"

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Randy G.'s home

"Very professional installation done in a timely fashion. Easy to use interface for the lights. Lots of patterns to choos...Read Randy G.'s full review"

Randy G.via Google
Peter B.'s home

"Kyle and his partner did an amazing job on our permanent lights 👍"

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Connie D.'s home

"We love love love our lights. Kyle is awesome to deal with and stands behind his product."

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Brandee M.'s home

"Kyle was so great to deal with. He did a great job on the lights. They look fantastic. So happy."

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Karen L.'s home

"#1 Lights was very good to work with. Kyle did the installation when he said he would. Came back and checked on things t...Read Karen L.'s full review"

Karen L.via Google
Riya P.'s home

"We are absolutely thrilled with our new permanent lights! Kyle was fantastic. Not only was he on time for every appointm...Read Riya P.'s full review"

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