Using Azek composite for soffits/facia archived

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I didn't use it all over the place because it is much more expensive than primed pine boards. I did use it for the door surround because that stress is right up close and personal and I wanted something that would hold up well. I also used some Fypon pieces for things that would have been way too expensive in real wood. Azek is okay for a door frame that you want to install a storm door on but make sure you pre-drill the screw holes and use extra long stainless steel finish screws that will go into real wood behind the Azek boards. If you want to come by to have a look shot need a PM.

Thanks, @bikefixed. We are considering using this stuff for all the soffits and facia—over time, it seems more cost-effective than continuously having to repaint, and maybe more durable, too.

Yes. I've been told it can be primed and painted another color but I just wasn't convinced so I used it sparingly. You're right about the durability though, as long as you like that white hue.

Azek, cellulose PVC, has no structural value and, therefore, is easily pulled off. If you use it as a fascia you need to make sure the gutter installers hit the rafter tails with their fasteners. If is just attached to the Azek the gutter and fascia will be pulled off as soon as a heavy snow or water load hits it. It also shrinks along its length so all joints need to be glued with Azek adhesive. I've seen many structures with this as a trim, that at first looks great but two years latter there are gaps every where. This product needs a good installer that understands its characteristics and installation

That's right. I forgot to reiterate the warning that it cannot be used for anything load bearing or 'structural'. It is strictly cosmetic. And remember to use the glue.

It's a good product (when installed properly as 6dave6 mentions) but doesn't hold paint for crap, so hopefully you like white.

It can also be gotten colored, I think there are 15 colors to choose from, however, $$$