Re: Upholstery Refresh

Posted by Fish'n Jim On 2023/10/31 8:55:01

Some of the 'aging' may be removed when the cloth is cleaned but the dye, itself, is faded(UV). You can see the difference between those unexposed to sunlight under the trim and the exposed. The cloth itself maybe damaged/weakened and may not stand up to repair restitching, stretching, etc. As that's why it's coming apart. Nylons, early synthetics, etc. woven in.
I suspect even the 'good' parts are dirty. Cloth acts like a filter and traps particulate well.

I suspect if you want to reuse the old fabric it'd all have to be dyed the same otherwise, you'll have a 'multi-hued' interior.
I suspect the factory stuff was meant for spot touch-up and not the whole interior.
They sell spray fabric & vinyl dyes, which I've used and can hide bad spots but finding the right color here and blending maybe a problem.
Iron stain will come out with a citric acid solution. May have to blot/soak, then rinse. Rust stain is a sign that some corrosion is going on behind the panel, moisture issue, so you'll need to address that as it'll re-appear. They used a tar paper like barrier back then which doesn't survive and they were designed to leak in and drain out, make sure the bottom door drains are open. I'd use a modern moisture membrane under the door panels going back. Gets taped to the door not the panel. Poke/cut holes at the handle penetrations.
The main issue is most of these are wool/blends, aka broad cloth and may shrink if you water wash them without stretching. They may then look good but no longer fit or be thin. Be careful cleaning you might cause yourself a whole new interior job. Dry cleaning is best, but expensive & not DIY. Steaming may help. I usually use the spray foam type interior cleaners on fabrics and leave in place for that reason. Like all restoration you want to start mild and progress as needed. Frankly, if it's that good, I'd leave it be, put a seat cover on the bad ones. Respect it's age. Eyes are drawn to defects, so that's all what you see not the overall appearance of a stately survivor. Consult a detail shop first and save yourself some work. If you want it looking A-1, then a full new interior is best for the next 70.