Instead, you could drill holes in the walls and blow cellulose or fiberglass insulation in and because you didn't open the wall, the municipality generally cannot require you bring it up to current codes.

They have SharkBites and PEX piping, and they sell gorgeous big fiberglass pans in a million sizes.

https://www.path-tec.com/Wincore Window CompanyWincore Window is a leading manufacturer of premium vinyl windows and fiberglass entry door systems.

Here in Maine, new tanks (double-wall, usually fiberglass over steel) are permitted for 30 years (the length of the warranty) and can extend another 10 years with a passing inspection.Good luck. 

Plumbing fixtures are Moen / Delta and fiberglass tub / shower base and surrounds.

I have two options: Fiberglass Shower tub or Tile.

Also saw some people use Bondo fiberglass kit to patch the hole and the cracks.

If you add a $2,000 whirlpool bath instead of a $300 fiberglass regular tub and don’t charge extra rent, that money’s wasted.

They’re full of fiberglass and if you read the negative reviews, it can be a problem on a case by case basis.  

It is resin impregnated gypsum with a fiberglass coating.