Is It Ok To Put Vinyl Siding Over Aluminum Siding

The client had a tight budget and just wanted to patch in new siding to match the existing siding.

Is it ok to put vinyl siding over aluminum siding. Yes you can put vinyl siding over existing wood siding assuming its condition is still good. Aluminum siding first gained popularity during the 1940s as a durable and easy to maintain alternative to traditional wood siding products. Painting aluminum siding vs. Surprisingly many vinyl siding manufacturers state that it s perfectly acceptable to install their product over old siding.

Many homeowners choose vinyl siding because it is relatively inexpensive easy for a do it yourselfer to install resists insects and rot and never needs. On this particular job the home already had aluminum siding. Typically aluminum is not used anymore to reside residential homes so the siding needed to be special ordered. According to the best practices manual from james hardie existing siding can be used as a substrate as long as it is in good condition meaning that it is not warped.

If it isn t there will be more steps that need to take place before it becomes possible and you might need the help of wood siding repair contractors to have the bad boards replaced which isn t always easy to do for the homeowner himself. But that doesn t make it right which brings me back to the job that reinforced my belief that tearing off old siding is the only way to ensure a quality installation.