What type of blade will cut cast iron?
Metal cutting blade. I would go with about an 18 teeth per inch.
Besides using chisel, How does one get burnt, caked on food, off an old cast iron skillet?
In the olden days they let it burn off in an open fire pit
Is there a metal wall behind bathroom tiles?
What year was the house built?Chances are you hit a piece of conduit or a cast iron water pipe.Check to see what utilities are running through that wall and get a stud sensor with an AC current detector built in before you kill yourself by hitting open wiring,or puncture a water pipe;flooding the house.Go in the attic and note the location of any pipes or wiring passing through the wall.Do the same in the basement.Most tile requires a concrete backer board after the 1980's according to building code.Your tile might have a lead plate behind it for waterproofing,it's used in shower stalls for a leakproof floor.You might also have hit an FHA plate that protects the water pipes and electrical conduit at the stud,it's also required by building codes.
Which is better for me, bathtub reglazing or bathtub replacement?
It entirely depends on your personal choice and whether you have the budget to buy a new bathtub or not. Both the options have their own perks but if you are looking for a more sensible option then the pros of bathtub reglazing have a slight edge over the expensive option of replacement.1.If the worn areas and cracks get fixed in the right hands, reglazing can make your bathtub look like new again.2.Reglazing can work for any type of bathtub. If you own antique models made from heavy-duty cast iron or acrylic, any kind of repair can be fixed in the process.3.While bathtub refinishing is a much affordable option, it saves yup your time as well. Usually, it requires one full day of work and you can enjoy the new look of your bath tub once it has dried.4.Surprisingly enough, you can reglaze your bathtub on your own as well. There are hundreds of instructions available on the internet to do the job.5.Reglazing also provides you the option to change the color of your bathtub – especially when you want it to match with the overall color scheme of your bathroom.
Describe your perfect life?
Describe.. - Your partner. - Your job. - Your house. - Your children. - Your pets. Add pictures if you like, best answer goes to the most detail. :) Have fun!