---

What can one do so that water doesn’t leak from the light pipe in winter?

Do you know that all light pipes from all producers in the world, even if they have a double diffuser or double dome, have poor performance values when it comes to thermal penetration? What happens inside the tube when cold air comes from the roof dome and meanwhile the air coming from the light diffuser is warm? What happens in the tube when two different temperatures freely meet and create dew point?

---

Lightway Blue Performance – A Component for All Lightway Light Pipes

---