condensation Articles

How do I insulate an old house built in 1750 with an old metal roof?

August 11, 2023

QUESTION: I live in a house built in 1750, which originally had a slate roof. It’s had a metal roof for at least the last 100 years. Currently, it’s a standing seam gable roof with no soffit, gable, or ridge venting, and the only material between metal and attic is the wide rough-cut roof batten… ( read more )

Metal Roofing:Mobile Home Owners Have Questions

September 30, 2020

Most contractors do not understand the installation and benefits of metal roofing for a mobile home. These good folks shared their challenges, and perhaps you’ve encountered the same. The ASK: We live in a mobile home. Today, we had two contractors tell us two different things regarding the installation of a metal roof on my… ( read more )

2 Homes: Different roofing problems with similar solutions

February 27, 2020

I want to share with you stories of two interesting homes I visited in late February to assess their roofing problems. Both are in Indiana, and both are situations where the homeowner and contractor are very concerned about mold and mildew inside the homes. They asked me to come and take a look, help triage… ( read more )

#35 – Condensation and Metal Roofing

April 26, 2017

I was actually in this industry for quite a few years before I really understood condensation in a building and how a metal roof might impact it. In fact, I always sort of thought that metal roofs would regularly get condensation on the back side of the panels – between the metal roof panels and… ( read more )

Ventless Gas Stoves and Condensation

February 13, 2011

Beverly recently wrote me the following: Q: I saw your email address on a net page about metal roof problems. So i’m hoping you can give me a little help. My story, My parents have lived in the same house for 37 years. It has a tin roof with nothing under it . They changed… ( read more )

Metal Roofing and Condensation

January 10, 2011

Q: Hello. I was reading about what you said concerning metal roofs. I have one and it sweats when the sun hits it in the morning (condensation). Can you help? I understand the need to reduce moisture from the inside, so I took the boiling pan of water off of the wood stove. Is this… ( read more )