Best Rooftop Pipe Supports: Top 10 Tested & Reviewed for You

Looking for the best rooftop pipe supports? We’ve tested and reviewed the top 10 options to help you find the perfect fit for your needs.

Rooftop pipe supports are essential for keeping your roof safe and functional. Whether you’re securing pipes, conduits, or HVAC systems, the right support ensures longevity and protection for your roof.

Choosing the best rooftop pipe support can save you time, money, and hassle. We’ve tested and reviewed top options to help you find the perfect fit for your needs.

List of Top 10 Rooftop Pipe Supports

Title	Best For	Price
Newhouse Electric RTS14-5 Rooftop Support Block with Galvanized Steel Strut \| Sleeper Curb Replacement, Black	This rooftop support block is perfect for anyone needing a strong, weather-resistant solution to secure pipes, conduits, or other systems on a flat roof. It’s ideal for mechanical, electrical, or plumbing work.	View on Amazon (paid link)
Adamax RTS14-10 Rooftop Support Block with Galvanized Steel Strut \| Sleeper Curb Replacement, Black	This Adamax rooftop support block is perfect for contractors and building owners who need a strong, weather-resistant solution for supporting pipes and conduits on flat roofs. Its durable design and high load capacity make it ideal for mechanical, electrical, and plumbing systems.	View on Amazon (paid link)
USA Made BULLKE 4 Pack Mini Rooftop Pipe Support – 6″ x 6″ x 3″ – 300 lbs Capacity – UV Resistant – Strong, Durable Roof Pipe Supports for Conduit, Rubber, PVC, Metal Pipes – Universal Fit	This USA-made rooftop pipe support is perfect for homeowners and businesses needing strong, eco-friendly solutions. It’s ideal for supporting pipes, conduits, or HVAC systems on roofs, offering durability and easy installation.	View on Amazon (paid link)
BULLKE USA-Made Rooftop Pipe Support CTL – 6″ Heavy Duty – 250 lbs Capacity – Pipe Cradle & Conduit Support – 100% Recycled Plastic – 4 Pack	This heavy-duty pipe support is perfect for contractors and DIYers who need a strong, reliable way to secure pipes on rooftops or for HVAC, electrical, and plumbing projects. It’s built to handle significant weight and withstand the elements, making it ideal for tough outdoor jobs.	View on Amazon (paid link)
Novabright 8-pack 6-inch Pre-cut PVC Rooftop Pipe Support Blocks, Non-penetrating Roof Conduit & Plumbing Pipe Stand for Water, Gas, Electrical, Metal, Condensate Lines, Refrigeration Pipes	Perfect for homeowners, contractors, and plumbers, these Novabright PVC pipe supports are ideal for anyone needing a quick, reliable way to elevate pipes on rooftops. They’re easy to use and protect your roof while supporting water, gas, electrical, and refrigeration lines.	View on Amazon (paid link)
USA Made BULLKE 8-Pack Rooftop Pipe Support – 11.75″ x 8″ – 1000 lbs Capacity – UV-Resistant, Durable Plastic Blocks – Supports Conduit, PVC, Forge Molded Design	This USA Made BULLKE Rooftop Pipe Support is perfect for builders, contractors, and DIY enthusiasts who need a strong, durable, and eco-friendly solution for supporting pipes, conduit, or PVC on their rooftops. If you’re looking for heavy-duty support that’s built to last and made with recycled materials, this is the ideal choice for your next project.	View on Amazon (paid link)
4-Pack – 6″ Pre-Cut PVC Rooftop Pipe Support – Roof Conduit Support Blocks for Piping on Roofs – PVC Block for Small Water, Gas, Electrical, Metal Plumbing, Condensate, Refrigeration Pipes	This 4-pack of 6″ PVC rooftop pipe supports is perfect for anyone who needs a simple, strong, and affordable way to support pipes on roofs. It’s great for small water, gas, electrical, or refrigeration lines without damaging the roof.	View on Amazon (paid link)
USA Made BULLKE 8-Pack Rooftop Pipe Support – 11.75″ x 8″ – 1000 lbs Capacity – UV-Resistant, Strong & Durable Plastic Blocks – Ideal for Conduit & PVC Support	This USA-made rooftop pipe support is perfect for homeowners and contractors who need strong, durable, and eco-friendly solutions. It’s ideal for supporting pipes, conduits, and PVC on rooftops, offering 1000 lbs capacity and UV resistance for long-lasting outdoor use.	View on Amazon (paid link)
Highcraft STC-10T Rooftop Pipe Support Block with Galvanized Steel Strut- Sleeper Curb Replacement- Solid Conduit Standoff Cradle- 750 lb.capacity- 5-3/4 x 10 in., High Grade Recycled Rubber, Black	This Highcraft STC-10T Rooftop Pipe Support Block is perfect for anyone needing a strong, durable solution to support pipes, cables, or HVAC equipment on flat surfaces. It’s ideal for roofs, offering safety, protection, and long-lasting performance.	View on Amazon (paid link)
9-Pack 36″ PVC Rooftop Support – Can Be Cut to Desired Length – Roof Blocks for Conduit – PVC Pipe Support for Gas Pipe, Conduit, HVAC Units, Mechanical, Condensate Lines on Roofs – from MIRO-CG	This 9-Pack 36″ PVC Rooftop Support is perfect for contractors and DIYers who need a durable, roof-friendly solution for supporting pipes and conduits. It’s ideal for anyone looking to securely install gas pipes, HVAC units, or condensate lines without causing any damage to their roof membrane.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 rooftop pipe supports carefully selected for strength, durability, and value. Each product is expert-reviewed and backed by customer feedback to ensure you get the best fit for your needs. Whether you prioritize heavy-duty capacity or eco-friendly materials, this guide has you covered. Dive in to find the perfect solution for your rooftop projects!

1. Newhouse Electric RTS14-5 Rooftop Support Block with Galvanized Steel Strut | Sleeper Curb Replacement, Black

The Newhouse Electric RTS14-5 Rooftop Support Block is a strong and durable solution for your rooftop needs. It has a 500-lb load capacity, making it ideal for supporting pipes and other equipment. This support block is designed to last, with a 14-gauge galvanized steel strut that secures conduit and other fittings.

Made from UV-resistant, 100% recycled rubber, this support block is built to withstand harsh weather conditions. Its unique design includes a water channel that helps resist inclement weather, ensuring your rooftop stays protected. Additionally, reflectors provide high visibility at night, making it safer to navigate your rooftop.

This support block is easy to install and accepts pipe clamps and other strut fittings. It’s perfect for mechanical, electrical, and plumbing systems. Get yours today and experience the strength and durability of the Newhouse Electric RTS14-5.

Pros	Cons
500-lb. load capacity for heavy-duty rooftop support. Galvanized steel strut ensures durability and rust resistance. UV-resistant rubber protects against harsh weather conditions. Reflectors enhance visibility and safety at night.	No tools included for installation. Black color may fade over time. Heavy weight makes handling tough.

Perfect For:

This rooftop support block is perfect for anyone needing a strong, weather-resistant solution to secure pipes, conduits, or other systems on a flat roof. It’s ideal for mechanical, electrical, or plumbing work.

Ready to Purchase?

View Price on Amazon (paid link)

2. Adamax RTS14-10 Rooftop Support Block with Galvanized Steel Strut | Sleeper Curb Replacement, Black

The Adamax RTS14-10 is a strong rooftop support block. It can hold up to 650 pounds. This makes it perfect for heavy loads.

It has a galvanized steel strut. The strut is 14-gauge and 1.625 inches. It keeps conduit secure.

The rubber material is UV-resistant. It’s made from 100% recycled rubber. The design includes a water channel and reflectors for night visibility.

This support works with pipe clamps and strut fittings. It’s great for mechanical, electrical, and plumbing systems.

Pros	Cons
650-lb. load capacity for heavy-duty rooftop support. Galvanized steel strut ensures durability and rust resistance. UV-resistant rubber protects against harsh weather and sun damage. Reflectors enhance visibility and safety at night. Water channel design prevents water pooling and damage.	No tools included for installation. Black color may fade over time. Heavy weight requires careful handling.

Perfect For:

This Adamax rooftop support block is perfect for contractors and building owners who need a strong, weather-resistant solution for supporting pipes and conduits on flat roofs. Its durable design and high load capacity make it ideal for mechanical, electrical, and plumbing systems.

Ready to Purchase?

View Price on Amazon (paid link)

3. USA Made BULLKE 4 Pack Mini Rooftop Pipe Support – 6″ x 6″ x 3″ – 300 lbs Capacity – UV Resistant – Strong, Durable Roof Pipe Supports for Conduit, Rubber, PVC, Metal Pipes – Universal Fit

The BULLKE Mini Rooftop Pipe Support is made in the USA from 100% recycled plastic. It’s strong, UV-resistant, and holds up to 300 lbs, perfect for pipes and conduit.

Its large size (6″ x 6″ x 3″) adds stability, and pre-drilled holes make installation easy. Built to last, it’s eco-friendly and reliable.

Pros	Cons
Made in USA, eco-friendly recycled plastic. Super strong, UV resistant for lasting use. Heavy duty holds up to 300 lbs. Large size for extra stability. Reliable and built to last.	Larger size may not fit all roof spaces or setups. No color options available for aesthetic customization. Pre-drilled holes limit flexibility in installation methods.

Perfect For:

This USA-made rooftop pipe support is perfect for homeowners and businesses needing strong, eco-friendly solutions. It’s ideal for supporting pipes, conduits, or HVAC systems on roofs, offering durability and easy installation.

Ready to Purchase?

View Price on Amazon (paid link)

4. BULLKE USA-Made Rooftop Pipe Support CTL – 6″ Heavy Duty – 250 lbs Capacity – Pipe Cradle & Conduit Support – 100% Recycled Plastic – 4 Pack

The BULLKE Rooftop Pipe Support is USA-made and heavy-duty. It holds up to 250 lbs, perfect for HVAC, electrical, or plumbing systems. Each pack includes four supports for easy installation.

Its 6-inch size fits large pipes and industrial projects. Made from 100% recycled plastic, it’s UV-resistant and eco-friendly. The forge-molded design ensures long-lasting durability.

BULLKE is trusted for quality and reliability. Each product is rigorously tested for tough conditions. Choose BULLKE for sustainable, strong solutions.

Pros	Cons
Supports up to 250 lbs – double standard capacity. UV-resistant, eco-friendly design lasts longer outdoors. Large size fits various pipes for maximum stability. USA-made, recycled plastic ensures durability and reliability.	Hardware not included for pipe attachment. Recycled plastic might be less durable than metal. Larger size may not fit all pipe needs.

Perfect For:

This heavy-duty pipe support is perfect for contractors and DIYers who need a strong, reliable way to secure pipes on rooftops or for HVAC, electrical, and plumbing projects. It’s built to handle significant weight and withstand the elements, making it ideal for tough outdoor jobs.

Ready to Purchase?

View Price on Amazon (paid link)

5. Novabright 8-pack 6-inch Pre-cut PVC Rooftop Pipe Support Blocks, Non-penetrating Roof Conduit & Plumbing Pipe Stand for Water, Gas, Electrical, Metal, Condensate Lines, Refrigeration Pipes

Novabright 8-pack 6-inch Pre-cut PVC Rooftop Pipe Support Blocks, Non-penetrating Roof Conduit & Plumbing Pipe Stand for Water, Gas, Electrical, Metal, Condensate Lines, Refrigeration Pipes

Meet the Novabright 8-pack 6-inch Pre-cut PVC Rooftop Pipe Support Blocks. These blocks are ready to go, saving you valuable time. They are designed for easy rooftop pipe installation.

Crafted from strong PVC, these supports are built to last. They offer superior rigidity and a longer lifespan than wood. This helps protect your roof from damage.

These versatile blocks can hold many types of pipes. They are perfect for non-penetrating installation, keeping your roof safe and sound.

Pros	Cons
Saves time with ready-to-use, pre-cut 6-inch size. Sturdy PVC lasts longer, protects your roof from damage. Versatile support for water, gas, electrical, and more pipes. No drilling needed, preserves roof integrity with non-penetrating install.	Limited size flexibility (fixed 6-inch length) Clamps not included (extra purchase required) Not adjustable for smaller pipe diameters

Perfect For:

Perfect for homeowners, contractors, and plumbers, these Novabright PVC pipe supports are ideal for anyone needing a quick, reliable way to elevate pipes on rooftops. They’re easy to use and protect your roof while supporting water, gas, electrical, and refrigeration lines.

Ready to Purchase?

View Price on Amazon (paid link)

6. USA Made BULLKE 8-Pack Rooftop Pipe Support – 11.75″ x 8″ – 1000 lbs Capacity – UV-Resistant, Durable Plastic Blocks – Supports Conduit, PVC, Forge Molded Design

USA-made and eco-friendly, this rooftop pipe support is built from 100% recycled plastic. It’s UV-resistant, strong, and made to last outdoors. Great for pipes, conduits, or HVAC systems on roofs.

Forge-molded plastic gives it a 1000 lbs capacity, double most supports. Includes channel strut and screws for easy setup.

Big size (11.75″ x 8″) spreads weight evenly to protect roofs. Pre-drilled holes make installation quick and secure.

Pros	Cons
USA-made, eco-friendly, and 100% recycled for sustainability. UV-resistant, durable, and weatherproof for long-term outdoor use. 1000 lbs capacity for heavy-duty and reliable support. Large size ensures stability and easy installation.	Large size may not fit all roof spaces. No color options available for customization. Pre-drilled holes limit flexible installation methods.

Perfect For:

This USA Made BULLKE Rooftop Pipe Support is perfect for builders, contractors, and DIY enthusiasts who need a strong, durable, and eco-friendly solution for supporting pipes, conduit, or PVC on their rooftops. If you’re looking for heavy-duty support that’s built to last and made with recycled materials, this is the ideal choice for your next project.

Ready to Purchase?

View Price on Amazon (paid link)

7. 4-Pack – 6″ Pre-Cut PVC Rooftop Pipe Support – Roof Conduit Support Blocks for Piping on Roofs – PVC Block for Small Water, Gas, Electrical, Metal Plumbing, Condensate, Refrigeration Pipes

4-Pack PVC Pipe Supports are pre-cut 6-inch blocks that hold pipes on roofs. They save money and avoid roof damage.
Versatile. Fit small water, gas, or electrical pipes. No Roof Penetration Required. Clamp or tape pipes to the blocks. Durable. Won’t rot or harm roof membranes.
Each pack has four blocks made from 100% recycled PVC. They’re light, strong, and eco-friendly.

Pros	Cons
Save money with pre-cut blocks. Supports many pipe types. No roof damage needed. Tough PVC lasts longer. Eco-friendly recycled material.	Hardware not included, so you’ll need to buy extra parts. No adhesive included, must find your own way to secure blocks. Not adjustable, fixed 6″ size may not fit all pipe setups.

Perfect For:

This 4-pack of 6″ PVC rooftop pipe supports is perfect for anyone who needs a simple, strong, and affordable way to support pipes on roofs. It’s great for small water, gas, electrical, or refrigeration lines without damaging the roof.

Ready to Purchase?

View Price on Amazon (paid link)

8. USA Made BULLKE 8-Pack Rooftop Pipe Support – 11.75″ x 8″ – 1000 lbs Capacity – UV-Resistant, Strong & Durable Plastic Blocks – Ideal for Conduit & PVC Support

BULLKE’s 8-Pack Rooftop Pipe Support is made in the USA from 100% recycled plastic. It’s UV-resistant and heavy-duty, holding up to 1,000 lbs.

Large size (11.75″ x 8″) ensures stability and easy installation. Hardware included for quick setup.

Pros	Cons
8-Pack Value for heavy-duty rooftop support needs. 1000 lbs Capacity handles heavy loads with ease. UV-Resistant and durable for long-term outdoor use. Eco-Friendly, made from 100% recycled plastic in the USA. Easy Installation with pre-drilled holes and included hardware.	No color options available for personalization. Bulkier size may limit use in tight spaces. Plastic material might not suit extreme heat environments.

Perfect For:

This USA-made rooftop pipe support is perfect for homeowners and contractors who need strong, durable, and eco-friendly solutions. It’s ideal for supporting pipes, conduits, and PVC on rooftops, offering 1000 lbs capacity and UV resistance for long-lasting outdoor use.

Ready to Purchase?

View Price on Amazon (paid link)

9. Highcraft STC-10T Rooftop Pipe Support Block with Galvanized Steel Strut- Sleeper Curb Replacement- Solid Conduit Standoff Cradle- 750 lb.capacity- 5-3/4 x 10 in., High Grade Recycled Rubber, Black

Highcraft STC-10T Rooftop Pipe Support Block with Galvanized Steel Strut- Sleeper Curb Replacement- Solid Conduit Standoff Cradle- 750 lb.capacity- 5-3/4 x 10 in., High Grade Recycled Rubber, Black

The Highcraft STC-10T Rooftop Pipe Support Block is a durable and reliable solution for supporting pipes, cables, and HVAC equipment on flat surfaces. It comes with a galvanized steel strut for added strength.

This support block is made from 100% recycled high-grade rubber, making it UV resistant and corrosion resistant. It protects your roof membrane from tearing and dampens vibrations. The green reflector ensures visibility and safety.

With a 750 lb. capacity, this pipe hanger securely holds pipes in place. Its compact dimensions (10 in. x 5-3/4 in. x 4 in.) and lightweight design (5.2 lbs.) make it easy to install. The included strut measures 1-5/8 in. x 13/16 in. x 10 in.

Pros	Cons
Supports pipes, trays, and HVAC easily. Protects your roof from damage. Dampens vibrations for quiet operation. Built tough with recycled rubber and steel. Highly visible green reflector for safety.	Heavy at 5.2 lbs, may need extra help to install. No color options, only black available for this product. Fixed size, might not fit all roof or pipe setups.

Perfect For:

This Highcraft STC-10T Rooftop Pipe Support Block is perfect for anyone needing a strong, durable solution to support pipes, cables, or HVAC equipment on flat surfaces. It’s ideal for roofs, offering safety, protection, and long-lasting performance.

Ready to Purchase?

View Price on Amazon (paid link)

10. 9-Pack 36″ PVC Rooftop Support – Can Be Cut to Desired Length – Roof Blocks for Conduit – PVC Pipe Support for Gas Pipe, Conduit, HVAC Units, Mechanical, Condensate Lines on Roofs – from MIRO-CG

Say goodbye to roof damage with these 9-Pack 36″ PVC Rooftop Supports! They’re the smart, durable solution for securing rooftop equipment.

These supports are incredibly versatile. They work for many types of pipes. Plus, you can cut them to any length you need.

Installation is a breeze with no roof penetration required. They are made from 100% recycled PVC, making them a tough and eco-friendly choice.

Pros	Cons
Adjustable length for stable support, minimum 6″ recommended. Versatile use with gas, water, electrical, and HVAC pipes. No roof damage – avoids penetration with secure clamps or tape. Durable PVC lasts longer than wood without harming roof membranes. Eco-friendly 9-pack made from 100% recycled materials.	Hardware not included for securing pipes to the support. No pre-cut options, requires cutting for shorter lengths. Bulk purchase only, 9-pack may be more than needed.

Perfect For:

This 9-Pack 36″ PVC Rooftop Support is perfect for contractors and DIYers who need a durable, roof-friendly solution for supporting pipes and conduits. It’s ideal for anyone looking to securely install gas pipes, HVAC units, or condensate lines without causing any damage to their roof membrane.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Rooftop pipe supports keep your roof safe and functional. Choose the right one to save time and money.

Factors to Consider When Buying Rooftop Pipe Supports:
– Load Capacity: Check the weight limit. Ensure it matches your pipes or equipment needs.
– Material: Look for UV-resistant and durable materials like rubber, PVC, or recycled plastic.
– Weather Resistance: Choose supports with water channels or designs that handle harsh weather.
– Installation: Opt for easy-to-install options with pre-drilled holes or included hardware.
– Size: Match the support size to your pipes or project for stability.
– Eco-Friendliness: Consider supports made from recycled materials for a greener choice.
– Visibility: Look for reflectors if nighttime safety is important.
– Versatility: Choose supports that work with multiple pipe types for flexibility.

Pick the best rooftop pipe support to protect your roof and equipment for years.