1/2" foam ≈ R-2.5; 1" foam ≈ R-5. Hot water pipes save 2-4% on energy.

Pipe Insulation Calculator

Calculate pipe insulation materials

Pipe Length

Pipe Diameter

Insulation Thickness

Formula

Sections = Length / 6ft

Standard foam insulation comes in 6ft sections.

~9 sections, $52.

Calculate pipe insulation materials.

Calculate concrete volume needed for your project

Estimate paint needed for walls and ceilings

Calculate flooring material needed

Estimate roofing materials for your roof