Expert: Ted Barnhill (Principal, Design45 LLC) - 5/24/2009

Question
Hi, thanks in advance for your help.  We've had storm chasers in the
neighborhood, trying to convince us to file an insurance claim to replace our
damaged aluminum siding with new vinyl siding.  I've read that mildew can be a
problem with vinyl, and it needs some sort of maintenance - occasional
caulking?  Do you recommend vinyl siding?

Answer
Lori,
The best I can say for vinyl siding is that it is inexpensive.  Like all other types of siding, it does require some maintenance, namely periodic caulking of joints, and does not last forever.

I try to consider how a home will weather over time; by this measure, vinyl siding is not a winner.  It does tend to conceal any moisture problems (not necessarily a plus), but as it ages it fades unattractively and becomes brittle, making it susceptible to impact cracks.  Then, any repairs won't color-match well, leading many to replace their vinyl siding for cosmetic reasons in 20 years or so.

Also, you may be aware that the production of vinyl is environmentally problematic for several reasons.

If properly installed and maintained, vinyl siding may provide you years of service.  However, I prefer most other types of siding to vinyl.  Fiber-cement, stucco, or wood will look better and may well cost less over the lifetime of your home.

I hope this helps.  Feel free to post any followups you may have.

Ted Barnhill