Old Home With Aluminum Siding Needs Insulation

Aluminum and steel siding became popular in the 1950s and 60s as a cost effective choice to cover deteriorated wood siding.

Old home with aluminum siding needs insulation.

Both metal siding types often were manufactured with a thin lining of foam designed to increase the insulation value of the siding. I of course explained that we would start in the attic air seal and insulate go the crawl air seal and insulate and then take a look at his duct work. Also window and door frames need to be extended in a weatherproof way over the added wall thickness. The insulation itself can be up to 1 25 inch thick at its thickest point but due to the stepped profile much of the insulation is thinner.

If you have aluminum siding on your home that s seen better days your options are to repair or replace it. It s fire and insect proof won t rot and is easy to paint and clean. The other option is to purchase aluminum siding that comes with a sprayed on foam insulation backing. The insulation is glued in place for a permanent connection.

I was recently talking to a potential customer that lived in a home built in the 1930s and wanted to make his home more efficient. Siding and insulation have several jobs to do beyond sheathing the home and insulating it from the elements. The backside of the insulation is flat so the siding installs flush against the home s exterior wall sheathing. Only practical when you re replacing siding.

The old siding comes off rigid insulation sheets go on the wall sheathing then new siding over that. One situation where it is okay to insulate the walls is if you remove all the siding and apply a new housewrap and then go over that with a rain screen before reinstalling your old siding. Very effective insulation boost when using 2 thick insulation board. Aluminum siding is hard to repair.

The old siding will either be removed or covered up in the process making it easy to add insulation a number of ways. Aluminum siding does not insulate as well as other types of siding and it also does a poorer job at blocking outside noise. Full energy retrofits like this are expensive but it really is the only safe way. 1 place l shaped flashing on the exterior sheathing of the home at the bottom edge of the.

Metal siding section 1 overview. Replacing a section of aluminum siding is. 3 ways to insulate siding and reduce home energy loss. For most of the housing market aluminum siding has been replaced by vinyl but it still covers many existing mid century homes.

After all of that would move to the exterior walls where a dense packed cellulose product would be best for his. Insulation must keep the area between the insulation and the walls free of insects dirt and moisture. But this requires drilling a hole through the dent pulling it out then patching with auto body filler and applying two coats of primer paint. Siding and insulation have improved greatly but the finest siding is not good enough without proper insulation.

This may seem like a massive undertaking and it is. For anyone living below the mason dixon line it is never worth the expense to retrofit an old house with wall insulation.