Brummsummsal14 Feb 2022 20:56We are currently renovating the exterior of our older house, including painting and similar work.
Our concrete roof shingles are 24 years old.
The construction company said that roof cleaning wouldn’t hurt.
Is this really necessary?
After cleaning, does the roof need to be primed and coated with roof paint?
Is the company just trying to increase their sales, or does it make sense?
I would appreciate any advice,
Anita
Our concrete roof shingles are 24 years old.
The construction company said that roof cleaning wouldn’t hurt.
Is this really necessary?
After cleaning, does the roof need to be primed and coated with roof paint?
Is the company just trying to increase their sales, or does it make sense?
I would appreciate any advice,
Anita
B
Benutzer20014 Feb 2022 21:06Brummsummsal schrieb:
Does the company just want to increase their sales, or does it make sense? If it is a pitched roof, cleaning only makes sense for aesthetic reasons. Moss, algae, and dirt do not affect the function in any way.