OP
I went to Menard's this morning as the wood stove was heating up the garage....also got side tracked at Best Buy too.
I grabbed sheet of 1" polyiso R6 rigid foam. I took the attic access cover down, grabbed a measurement and got to work. First I had to pull off the old piece of polystyrene insulation.
My plan was to add four pieces on top of the polystyrene but after cutting out what I needed, I found I could piece another layer together.
I ripped some plywood, drilled some holes and bolted it all together. In theory, it'll give me an R30 cover. However, there will be small gaps along the edges of the cover.

UGH the cold weather is going to be hitting us tonight, Just got 10 inches of snow yesterday on top of the 22 last week.
So did your wood stove still have some fire in it this morning? That is great that your garage keeps that warm over night.
nice job
You're making me feel guilty about not finishing the insulation in the shop. I appreciate the prod. Glad you posted the cover build, I'll have to do something similar.

This is a damn good idea, think I may need to steal this idea from you lol![]()
What a great job leveling a very screwed up floor. If you quit firefighting you could be a carpenter. Again great job.
Eric

How big are the openings for your attic access holes? I hope in spring I can get rolling on my ceiling project again but I need to add access to the attic for future changes or updates..
Eric, I would rough frame an access opening for a standard or compact drop-down attic stair/ladder. Even if you don't install one right away, re-framing is a pain.They vary in size and where they are at.
I've had to climb through some small scuttle hole while at work so I suggest to make them of decent size.
Are you trusses 24 OC ? I'd make them that wide and 3-4' long. While it may seem large, once you have to get through them, you'll understand.
Eric, I would rough frame an access opening for a standard or compact drop-down attic stair/ladder. Even if you don't install one right away, re-framing is a pain.
The standard size is 22.5" by 54" and the compact size is 18" by 24." That compact size really limits what can go up in the attic. Anything bigger than a breadbasket would be a problem.
Worst thing about an attic access ladder is the lack of insulation. That said, it's still kind of tight with a full size and I'm 5'9" and 170#. Getting some stuff up there is challenging, but not everyone uses the attic for storage. The house access hole is 22.5" x 36" and has 6" of polyiso on it.
They vary in size and where they are at.
I've had to climb through some small scuttle hole while at work so I suggest to make them of decent size.
Are you trusses 24 OC ? I'd make them that wide and 3-4' long. While it may seem large, once you have to get through them, you'll understand.
not to high jack but On my previous attached garage with trusses 16"OC. Builder cut truss cord and boxed in for a HD drop down staircase. House was still standing when I sold it 25 yrs later. You might want to research more.Thank you for your reply. Unfortunately 16" OC I really only want access so if I need to add something like an extra outlet or a cord reel or something I can. No room for any storage at all.. I'm thinking I'll do a 16" by 32".. Again thanks [emoji106]
Worst thing about an attic access ladder is the lack of insulation. That said, it's still kind of tight with a full size and I'm 5'9" and 170#. Getting some stuff up there is challenging, but not everyone uses the attic for storage. The house access hole is 22.5" x 36" and has 6" of polyiso on it.

Greetings Eric, hope you and family had a great Chrismas.
I like the interior door better than one outside where you can't see it. Thanks ne thing comes to mind, would a outside door benefit your shop as an emergency exit if needed?
Otherwise, I like being able to access without having to go outside, and I don't have snow down here.
Look forward to the build when it comes.
I've pretty much made up mind mind with the interior door. I'd rather shy away from the sliding barn door or making a door.
I feel I'll lose too much wall space in the tractor side with a sliding door. I think it'll lose more heat as well. I want to be able to open it and get some heat in there but only after getting the rest of the garage space warm.
Fully insulating the new space will help that and also help keep the current space warmer. I don't really have an issue with keeping it warm, generally, I can get it too warm. If I open the dividing door between the spaces, I can vent some of the heat over there but not really "lose" it.
I'm think a 36" door swinging into the new space. I usually let the Mustang reside in the east bay of the garage so I don't want to worry about accidentally swinging the door into the car...
Since you have a problem getting it too hot in the existing space, an interior door into the new space will offer the opportunity to draw some heat out and cool things down slower without going crazy and opening the OH doors.
First off, what a saga. Tremendous quantity and quality of work. Your [extremely well documented] tale is both informative and inspiring.
Secondly, while I wholeheartedly agree that an interior door to the upcoming expansion is the way to go, I wonder if there is really any point to having a door in lieu of a doorway. You have proven to be very thorough with insulation and plan to 'fully insulate' the expansion. So why not just have a doorway and not have to deal with the door itself when it's open?
Hey Eric,
I think this is the first time I've posted in your thread, but I've been following along for years. Thanks for taking the time to update it. Always glad to see high quality output for low dollar input.
Ed
sounds like a fun project to follow. looking forward to following along.
Eric, doors opening into covered working/parking areas, reduce space and are an encroachment into other spaces or use. Might a pocket door be best, it saves wall space or as previously suggested a slider as you can incorporate that into a storage space. Good luck