How Do You Insulate Under a Bathtub

When the time comes to switch out an old bathtub, insulate underneath the new one to boost its heat-retaining properties. While bathtub materials vary in how well they keep bathwater warm, it’s easy and inexpensive to increase any bathtub’s heat-retaining properties with insulation.

Can you insulate the underside of a tub?

When the time comes to switch out an old bathtub, insulate underneath the new one to boost its heat-retaining properties. While bathtub materials vary in how well they keep bathwater warm, it’s easy and inexpensive to increase any bathtub’s heat-retaining properties with insulation.

How do you insulate around a bathtub?

The most popular way to insulate a bathtub is to coat the outside of the bath walls with spray on foam and then fill the spaces between the walls or outer panels with either more spray foam or another more rigid type of insulation.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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