20 Best Pipe Insulation For Hot Water Pipes (2023 Updated)

This foil-backed fiberglass is a simple and effective way to insulate pipes of all diameters. Easy to use, this fiberglass willᅡᅠinsulate pipes in exposed areas, and it prevents pipes from sweating. Also ideal for over-wrapping Electric Heat Cable Kits used to prevent water pipe freezing.

Length: 6 ft For Iron Pipe Size: 1 1/2 in Insulation Nominal I. D. : 2 in Wall Thickness: 3/4 in Insulation Temp. Range: -70 Degrees F to 220 Degrees F Insulation Approx. R Value: 4. 8 Insulation Body Material: NBR/PVC br Type: Pipe Insulation Pre-Slit/Pre-Glued with Overflap br Length: 6 ft br For Iron Pipe Size: 1 1/2 in br Insulation Nominal I.

D. : 2 in br Wall Thickness: 3/4 in br Insulation Temp. Range: -70 Degrees F to 220 Degrees F br Insulation Approx. R Value: 4. 8 br Insulation Approx. K Value: 0. 23 br Color: Black br.

Fire retardant. Will not rot or disintegrate. Eliminates freeze during the winter and reduces condensation in the summer. Use over cold and hot water systems, refrigeration and air conditioning lines, and a broad range of other insulating applications.

Closed cell polyolefin with excellent thermal insulating capabilities. Fire retardant. Will not rot or disintegrate. Temperature range -90 deg. F. to 210 deg. F. Eliminates freeze during the winter and reduces condensation in the summer.

Highly flexible and easy-to-apply. Use over cold and hot water systems, refrigeration and air conditioning lines, and a broad range of other insulating applications.

Frost King’s foam and foil pipe insulation is a simple, one-step way to insulate both hot and cold pipes. On hot pipes, Frost King Foam and Foil Pipe Insulation helps stop wasteful heat loss. On cold pipes it can stop sweaty pipes which can cause mold.

Also great for dampening sounds and vibrations throughout the house.

Insulating tubes made of closed cell polyethylene foam or rubber, these foam pipe covers will slip over your pipes quickly and easily. They come in sizes to fit all sizes of pipes. Use these pipes with the entire line of Frost King Tees and Elbows to save money and energy throughout your entire home.

Fire retardant. Will not rot or disintegrate. Eliminates freeze during the winter and reduces condensation in the summer. Use over cold and hot water systems, refrigeration and air conditioning lines, and a broad range of other insulating applications.

Insulating pipes can prevent energy loss helping you save on energy bills while also protecting your home from costly water damage due to frozen pipes. Duck Brand Foam Pipe Covers are great for insulating both hot and cold pipes, preventing them from winter freezing and summer sweating.

The sticks are pre-slit for easy opening and installation on curved edges. Plus, the self-sealing edges make it easy to secure on your pipes. Use together with other Duck Brand weatherization products to make your home more comfortable and energy efficient all year long.

I. D This superior closed cell insulation is designed to retard heat flow and prevent condensation when properly installed. INSUL-LOCK Seam-Seal pipe insulation is pre-slit with a factory applied specially formulated bonding adhesive applied to both seam surfaces and comes with convenient built-in release liners which allow for easy installation.

Ideal for applications such as refrigerant lines, cold water plumbing, roof drains and chilled water systems. INSUL-LOCK Seam-Seal pipe insulation is made from a UV resistant elastomeric blend. For moderate UV exposure, no additional protective coating needed.

However, for severe UV exposure (rooftop applications) or where optimum performance is required, 374 Protective Coating or approved jacketing or cladding should be used. SPECIFICATION COMPLIANCEASTM C 534 Type 1 (Tubing), Grade 1 ASTM D 1056-00-2C1 New York City MEA 186-86-M Vol.

IV USDA Requirements. UL 94-5V Flammability Classification (Recognition No. E300774) ASTM E 84 1-1/2″ 25/50-tested according to UL 723 and NFPA 255 Complies with requirements of CAN/ULC S102-03. FMRC Approval Guide Chapter 14 Pipe Insulation.

Meets requirements of NFPA 90A Sect. 2. 3. 3 for Supplementary Materials for Air Distribution Systems. Meets requirements of ASTM C 411 (Test Method for Hot Surface Performance of High Temperature Thermal Insulation).

Meets requirements of UL 181 sections 11. 0 and 16. 0 (Mold Growth/Air Erosion).

Pipe Insulation Insulation Body Material EPDM Type – Pipe Insulation Flexible Wall Thickness – Insulation 1/2 In. Insulation Length 6 ft. Fits Pipe Size – Pipe Insulation 4 In. Insulation Nominal I. D.

Insulation Temp Range -297 Degrees to 300 Degrees F Insulation Approx R Value 2. 04 Insulation Approx K Value 0. 25 Color Black Standards ASTM E84 UV Resistant ASTM E96 D635 C692 Non Corrosive ASTM C534 Flexibility.

Pipe Insulation, Insulation Body Material Fiberglass, Type – Pipe Insulation Hinged with Self Sealing Lap, Wall Thickness – Insulation 1 in, Insulation Length 3 ft, Fits Tube Size 2 1/8 in, Insulation Nominal I.

D. 2 5/32 in, Insulation Temp. Range 0 Degrees F to 850 Degrees F, Insulation Approx. R Value 4. 35, Insulation Approx. K Value 0. 23, Color White, Standards ASTM C1136, ASTM C547 Type 1, ASTM C585, ASTM C795, MEA Compliant, Mil-I-24244C, NRC 1.

36.

Consider this pipe insulation from Thermacel to improve the efficiency of your system. Made for 3/8 iron pipes.

Thickness: 1/8″ Width: 2″ Agency Compliance: UL 723 Temp. Range: 0 to 250 Degrees F Material of Construction: Foam and Foil Wall Thickness: 1/8″ For Use On: Hot and Cold Pipes Approx. R Value: 2 Code : 592-863986000222481.

Pipe Insulation, Insulation Body Material Fiberglass, Type – Pipe Insulation Hinged with Self Sealing Lap, Wall Thickness – Insulation 1 in, Insulation Length 3 ft, Fits Pipe Size 1 1/2 in, Insulation Nominal I.

D. 1 59/64 in, Insulation Temp. Range 0 Degrees F to 1000 Degrees F, Insulation Approx. R Value 6. 4, Insulation Approx. K Value 0. 16, Color Tan, Includes Pressure Sensitive Adhesive System.

Pipe Insulation, Insulation Body Material Fiberglass, Type – Pipe Insulation Hinged with Self Sealing Lap, Wall Thickness – Insulation 1/2 in, Insulation Length 3 ft, Fits Pipe Size – Pipe Insulation 1/2 in, Fits Tube Size 7/8 in, Insulation Nominal I.

D. 7/8 in, Insulation Temp. Range 0 Degrees F to 850 Degrees F, Insulation Approx. R Value 2. 2, Insulation Approx. K Value 0. 23, Color White, Standards ASTM C1136, ASTM C547 Type 1, ASTM C585, ASTM C795, MEA Compliant, Mil-I-24244C, NRC 1.

36Features – For Tube O. D. : 7/8 inch – Approx. R Value: 2. 2Insulation Approx. K Value: 0. 23Length: 3 ft. – Standards: ASTM C1136, ASTM C547 Type 1, ASTM C585, ASTM C795, MEA Compliant, Mil-I-24244C, NRC 1.

36Insulation Length: 3 ft – Insulation Type: Hinged with Self Sealing Lap – Wall Thickness – Insulation: 1/2 in – Insulation Approx. R Value: 2. 2Insulation Body Material: Fiberglass – Fits Tube.

Fits pipe size 1-1/2″ Copper / 1-1/4″ Iron Closed cell polyolefin tubing with excellent thermal insulating capabilities. Fire retardant. Will not rot or disintegrate. Eliminates freeze during the winter and reduces condensation in the summer.

Use over cold and hot water systems, refrigeration and air conditioning lines, and a broad range of other insulating applications.

This K-Flex Insul-Lock DS pipe insulation is a closed cell, preslit, flexible elastomeric foam material that comes with a pressure-sensitive adhesive on the seam, plus flexible PVC overlap tape with acrylic adhesive for added security.

The insulation comes with an antimicrobial agent that is mold-, fungi-, and bacteria-resistant. Suitable for use on chilled water and refrigerant lines, plus it helps prevent heat loss when used on piping in hot water plumbing, liquid heating, and solar thermal applications.

This pipe insulation from Owens Corning insulates piping in order to maintain energy efficiency and force freezing and condensation on the defensive. This 3 ft. pipe insulation is crafted with sturdy fiberglass, providing 2 of insulation.

Hinged with self sealing lap insulation is perfect for easy installation. It comes in tan. An approximate R-value of 13. 7 leads to prime insulating power and better performance. This pipe insulation is GREENGUARD Certified.

” Age Group adult.

Tundra closed-cell polyethylene foam semi-slit pipe insulation is used in residential and light commercial plumbing projects to prevent heat loss and protect pipes from freezing. It is available in wall thicknesses of 3/8 to 1 in sizes ranging from 3/8 in up to 4 in IPS ID.

Tundra is available to the trade in 6 ft L and also sold in limited sizes through retail stores across North America. Tundra has a low thermal conductivity and very low water vapor transmission rate.

This low density product demonstrates excellent thermal, physical and chemical resistant properties and has a broad service temperature range between -297° F and 200° F (-183° C and 93° C). It can be installed in residential and light commercial plumbing projects.

It is acceptable for use with heat tracing/heat tape.

Range -297 Degrees F to 300 Degrees F, Insulation Approx. R Value 4. 08, Insulation Approx. K Value 0. 25, Color Black, Standards ASTM E84, UV Resistant,ASTM E96,D635, C692 Non Corrosive, ASTM C534, Flexibility.