Here's a page that'll tell you something about that brand of compressor...
Sanborn Air Compressors
Here's the parts manual for that compressor: Sanbourne "F"-series 07fl350
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Second the motion for Natures Miracle! Recently had a tenant leave whose "Emotional Support Animal" peed on newly installed carpeting. The trick is to locate the urine so it can be treated, otherwise you're flyin' blind and trusting to luck. I bought a blacklight and use it to locate exactly...
I had a similar problem with a section of wall recently. What I did was add "structure" behind the wall to hold it in place. My solution was spray foam- once in the wall cavity, it expanded and hardened supporting it in place from behind.
Had this in my email a few weeks ago, from Ron Hazelton's site: How to Make a Fireplace Mantel and Tile Surround • Ron Hazelton Online
Might try something similar myself... was thinking of 12"x12" granite tile.
He wouldn't need a 4'x8' sheet- 1- 1"x6"x12' would cover the 2'x3' area mentioned for $39.98 (local Home Depot). As to load strength, how much weight are you gonna carry in a 2'x3' area on a bicycle? Just my 2 cts....FWIW
Nope. What you see is what I had to dig through 2 layers of carpet & 2 layers of vinyl to get to, 100+ year old wood flooring. The toilet was already on the slab. As to boarding it up, it's on the 3rd floor with no outside access. Here's a secret, the shower curtain rod is CPVC electrical...