Ask This Old House Season 4 Episode 22 Cast-iron Radiator; Grading Problem; What is It?; Wobbly Newel Post; Cast-iron Bathtub

In season 4 episode 22 of Ask This Old House, the team tackles a variety of home improvement issues, starting with a cast-iron radiator that needs to be installed in a home. The team demonstrates how to remove an old radiator and replace it with a new one, including how to make sure the radiator is level and secure.

Next, the team helps a homeowner with a grading problem in their yard. The homeowner's yard has uneven grading, which can cause issues with drainage and water flow. The team demonstrates how to properly grade a yard using a laser level and other tools to ensure proper drainage.

In the "What is It?" segment, the team examines a mysterious tool that a viewer has sent in. The team examines the tool and tries to guess what it is used for, providing historical context and potential uses for the tool.

In another part of the show, the team helps a homeowner with a wobbly newel post on their staircase. The team demonstrates how to properly secure the post using wood screws and glue to ensure that it is strong and stable.

Finally, the team takes on a cast-iron bathtub that needs to be refinished. The team demonstrates how to properly strip the old finish from the bathtub and how to apply a new finish to make it look brand new.

Overall, season 4 episode 22 of Ask This Old House is packed with useful home improvement tips and tricks that homeowners will surely find helpful. From radiator installation to yard grading to bathtub refinishing, there's something for everyone in this episode.