A recent Ask the Expert
question and answer from TRI President and Technical Director, Rick Olson.
How long should underlayment last under a tile roof? I hear some people say 10-20 years, others say 25-30 years or even 20-35 years. Can you tell me which is true with a… Read more
We have had a few Ask the Expert
questions about underlayment. Here is an example and the response from TRI President and Technical Director, Rick Olson:
If the underlayment is not deteriorated or buckled can you go over it with new underlayment?
A good question. Without seeing… Read more
Sometimes Ask the Expert
questions are about specific details. In this case the question has to do with an opinion that is often expressed, but isn’t necessarily accurate. See below for the response from TRI President and Technical Director, Rick Olson:
Recently during Hurricane Matthew a few of my… Read more