How to Waterproof Pitch Pockets for Protection

How to Waterproof Pitch Pockets for Maximum Protection

Pitch pockets are a common feature in structures, as they accommodate changes in slope levels and provide drainage for water runoff. However, if not properly sealed and maintained, these areas can become sources of potential leaks.

Fortunately, by taking the time to waterproof your pitch pockets with a pourable sealer, you can ensure that they are adequately protected against moisture damage.

In this guide, we’ll discuss the steps you need to take in order to effectively waterproof your pitch pockets.

How to Waterproof Pitch Pockets

Waterproofing Pitch Pockets

Follow these steps for waterproofing pitch pockets:

Install Flashing Tape

Start by using flashing tape around the edges of the pitch pocket. Secure the material past the top of the pocket and into the inside of it.

Mix Pourable Sealer

Once you’ve installed the flashing tape, mix a pourable sealant according to its directions. This will ensure that it is properly activated.

Fill the Pocket

Once the sealant is properly mixed, fill the pitch pocket with it. Make sure to allow for a slope from the protrusion to the pocket.

Allow to Dry

After applying the sealant, allow it time to dry. This typically takes around 24-48 hours depending on environmental conditions.

What Materials are Needed to Waterproof a Pitch Pocket?


The materials necessary for waterproofing a pitch pocket are dependent on the size, shape, and location of the pocket. Generally, the materials needed include a waterproofing membrane, caulking, adhesive, and sealant.

The membrane should be a high-grade type that is designed specifically for waterproofing applications. Caulking should be applied along the edges of the pocket to seal any cracks or seams.

Adhesive should be used to attach the membrane to the pocket’s walls and floor. Finally, a sealant should be applied to the pocket’s interior surfaces to ensure a complete waterproofing solution.


In addition to the necessary materials, certain tools are needed to properly waterproof the pocket. These tools can range from a simple hammer and nails for attaching the membrane to a more sophisticated caulking gun for sealing the edges.

Other tools that may be required include a brush or roller for applying adhesive and sealant, a trowel for ensuring a smooth and even application of the membrane, and a drill or saw for cutting the membrane to fit the desired dimensions of the pocket.


Before starting the waterproofing process, it is important to ensure that the pocket is free of debris, dirt, and other materials that could interfere with the waterproofing membrane’s effectiveness. The pocket should also be thoroughly cleaned, and any cracks or openings should be filled in with mortar or concrete. Once the pocket is prepared, the membrane can be cut and applied to the walls and floor of the pocket.


Once the materials and tools are assembled, the waterproofing process can begin. The membrane should be applied to the walls and floor of the pocket, and caulking should be used to seal any seams or cracks.

Adhesive should be applied to the membrane to ensure that it is securely attached to the pocket, and a sealant should be used to provide an extra layer of waterproofing. Once the membrane is applied, the pocket should be inspected to ensure that all seams, cracks, and openings are completely sealed.

How Do You Prepare the Pitch Pocket Before Waterproofing?

Cleaning the Pocket

The first step in waterproofing a pitch pocket is to make sure it is clean. This can be done by using a brush to remove any dirt, debris, and other contaminants from the pocket. Once this is done, the pocket should be rinsed with clean water and allowed to dry completely before proceeding.

Inspecting the Pocket

Once the pocket is clean, it should be inspected for any signs of wear and tear. If any damage or deterioration is noted, the pocket should be repaired or replaced before proceeding with waterproofing. It is also important to check for any sharp objects or other debris that may have found their way into the pocket during the cleaning process.

Applying the Waterproofing Agent

Once the pocket is clean and inspected, the waterproofing agent can be applied. This is usually done with a brush or cloth and should be done in an even and consistent manner. The agent should be given plenty of time to dry before proceeding with the next step.

Sealing the Pocket

Once the waterproofing agent has had ample time to dry, the pocket should be sealed. This is usually done with a tape or adhesive sealant and should be applied in an even and consistent manner. Once the sealant has been applied, it should be given plenty of time to set before being tested for waterproofness.

What Are the Benefits of Waterproofing a Pitch Pocket?

Benefits of Waterproofing a Pitch Pocket

Enhanced Durability

One of the main benefits of waterproofing a pitch pocket is increased durability. The waterproofing process creates a protective layer on the surface of the pocket, which helps protect it from the elements. This layer can significantly extend the life of the pocket, as it will be much more resistant to wear and tear. Additionally, waterproofing helps protect the fabric of the pocket from fading or discoloration due to exposure to the sun or other harsh weather conditions.

Improved Comfort

Another benefit of waterproofing a pitch pocket is improved comfort. Waterproofing creates a barrier between the pocket and the user’s skin, which helps keep sweat and other moisture away from the skin. This makes it much more comfortable to use the pocket and helps to keep the user dry and comfortable during use. Additionally, waterproofing can reduce the amount of friction between the pocket and the user, which helps reduce chafing and other discomfort.

Increased Breathability

Waterproofing a pitch pocket also increases its breathability. The waterproofing process creates tiny holes in the fabric of the pocket, which allows air and moisture to escape more easily. This helps keep the pocket more ventilated, which makes it much more comfortable to use. The breathable nature of the pocket also helps reduce the amount of sweat and other moisture that accumulates in it, making it much more hygienic.

Protection From The Elements

Finally, waterproofing a pitch pocket helps protect it from the elements. The waterproof barrier created by the waterproofing process helps to keep out rain, snow, and other moisture, which can cause the pocket to become damaged or worn over time. Additionally, the waterproof barrier helps to protect the pocket from the sun’s UV rays, which can cause fading or discoloration.

What Do You Fill Pitch Pans With?

Pitch pans are an essential part of any roofing system. They are used to help prevent water infiltration and fill in any gaps or spaces at roof penetrations. In the past, these pans were filled with tar or asphalt, but modern materials have made them more efficient and environmentally friendly.

Now, they are commonly filled with “pourable sealer,” a material that is easy to install and can be used in any weather. This sealer helps to ensure that there are no gaps or weak points in the roofing system, providing added protection against water infiltration. Pitch pans are also used to encase supporting connections and any other irregular roof penetrations.

They are a crucial part of any roofing system, and are necessary for a properly functioning roof.

How Do You Install a Pitch Pocket on a Rubber Roof?

Installing a pitch pocket on a rubber roof is relatively easy and straightforward. Start by identifying the area of the roof that needs to be penetrated, usually a vent or pipe. Cut the rubber membrane around the area to create a hole.

Once the hole is created, place the pitch pocket over the hole and secure it with a rubber washer and a sheet metal screw, making sure the washer is tight and secure. The pitch pocket should fit snugly against the rubber membrane. Fill the pocket with the liquid sealant, ensuring that the sealant completely covers the area around the penetration.

Use a trowel to spread the sealant evenly to have a smooth and flush finish. Finally, let the sealant cure and dry completely before allowing foot traffic on the roof. Proper installation of a pitch pocket should last for many years, protecting your rubber roof from damage and water infiltration.

What Is Pourable Sealer Used For?

Pourable sealer is a liquid protective coating used to seal various surfaces that are prone to wear and tear. It is commonly used to protect concrete, masonry, and brick surfaces from moisture, oils, grease, and other chemicals. It can also be used to protect wood, metal, and plastic surfaces from rust, corrosion, and abrasion.

This sealer is a great choice for protecting surfaces exposed to harsh weather conditions, as it provides long-lasting protection. It is easy to apply and highly durable, making it a great choice for both commercial and residential projects. Pourable sealer is a great choice for protecting outdoor surfaces and prolonging their lifespan.

What Is a Roofing Pitch Pocket?

A roofing pitch pocket is a device used in the installation of roofs. It is designed to provide a secure and safe location for the placement of the roofing joists, rafters and sheathing. It is constructed from galvanized steel and is designed to be inserted into the rafters and secured in place with nails or screws.

The pitch pocket is then filled with insulation and the roofing material is applied over the top. This method of installation ensures that the roof is securely and safely attached to the building, and can withstand the elements. The use of a pitch pocket is an important step in ensuring the longevity of a roof and the safety of those that inhabit the building.

What Does Pitch Pocket Do?

Pitch Pockets are a great way to secure roof penetrations on rubber flat roofs. They are made from a sheet of metal sleeve, and provide an effective way to seal the roofing membrane against water and other elements. Pitch Pockets help to prevent water leakage and damage to the roof, ensuring the roof stays safe for years to come.

Pitch Pockets are easy to install, with specialist tools available to secure them to the roof. They are a reliable and durable way to secure roof penetrations, and offer the perfect solution for awkward roof penetrations. Pitch Pockets are a great way to make sure your rubber flat roof remains safe and secure, without compromising on the aesthetics.

With the right tools and a bit of know-how, you can install a Pitch Pocket and secure your roof against damage in no time.

What Is the Difference Between Pitch Pocket and Pitch Pan?

Pitch pocket and pitch pan are two different types of roofing materials that have different uses and purposes. A pitch pocket is typically installed around roofing equipment, such as HVAC units, pipes, and signs, which are mounted on a low-slope roof. The pitch pocket is designed to provide a secure, waterproof seal around the equipment.

On the other hand, the pitch pan is designed to be used with items that are mounted into the structure of the building, but the legs of the item extend through the roof membrane. This allows the item to be securely mounted on the roof and prevents any water from leaking in. Both pitch pockets and pitch pans are essential components of a roofing system, and they both serve to protect the roof from water damage and other damaging elements.

What Is a Pitch Pocket in Construction?

A pitch pocket is a common feature in construction, typically used with roof-mounted machinery. It is basically a container, usually made of sheet metal, that is filled with a sealant such as pitch or plastic roof cement. The purpose of the pocket is to help protect connections from water damage even when there is vibration present.

This type of sealant is often used in areas where high levels of moisture are present, as it helps create a stronger seal. Pitch pockets are also great for preventing leaks, and they often help to extend the lifespan of the machinery as well. They are also relatively easy to install, making them a cost-effective solution for many construction projects.

Why Is It Called Pitch Pocket?

The term “pitch pocket” is derived from the traditional method of sealing equipment to the roof decking, which was to use coal or tar pitch. This material was poured into the pocket and formed a tight seal. Over time, the use of hot asphalt and grout has become more popular, yet the name “pitch pocket” remains, as a reminder of the original process.

The pitch pocket is an essential part of any roof system, providing a secure and stable seal that helps protect the equipment from moisture and other environmental conditions. The pocket also ensures that the equipment remains in place and is properly secured to the roof deck. The pitch pocket is an important feature of any roof system and must be taken into consideration when planning and designing a roof structure.

Can the Cleaning Product I Use on Metal Roofing Affect the Waterproofer Used on Pitch Pockets?

When it comes to cleaning tips for metal roofing, it’s important to ensure that the cleaning product used doesn’t affect the waterproofer used on pitch pockets. Some cleaning products can contain harsh chemicals that may compromise the effectiveness of the waterproofer. Always choose a cleaning product that is safe for use on metal surfaces and won’t cause any damage to your roofing system.

Frequently Asked Questions

What Does Pitch Pocket Mean?

Pitch pocket is a term used to describe a specific part of a musical instrument. It is a small indentation or groove on the instrument, typically near the bridge, where the strings are placed. The pitch pocket helps to keep the strings in the correct position and angles relative to the bridge, which is important for playing the instrument properly.

Pitch pocket also helps to keep the strings from slipping when playing, since the indentation helps to hold the strings in place. It is an essential component of stringed instruments, providing a stable point around which the strings can vibrate. Without the pitch pocket, it would be difficult for strings to stay in the correct place when playing, resulting in poor sound quality.

What Is a Pitch Pocket HVAC?

A pitch pocket HVAC is a type of air conditioning unit that uses a process known as pitch change to regulate the flow of air. This process involves the fan in the unit being able to adjust its speed to increase or decrease the amount of air that is pushed out of the unit. The main purpose of this HVAC unit is to reduce the amount of energy consumed, as it can be adjusted to more efficiently cover the desired area.

This type of HVAC is often used for large buildings and businesses, as it can effectively cool an entire space with minimal energy usage. Pitch pocket HVACs are also very quiet, meaning there is no need to worry about loud noise interfering with your work or personal life. The overall benefits of a pitch pocket HVAC make it an excellent choice for anyone looking to install a high-efficiency air conditioning unit.

What Is the Main Cause of Pitch Pocket Problems?

Pitch pocket problems can occur when a pitch is improperly maintained, leading to a decrease in the ball’s performance. Poor maintenance can cause the seams to become uneven, resulting in an inconsistent pitch. When air passes through the pockets created by the uneven seams, the pitch can become unpredictable and difficult to control.

Poor maintenance can also cause the pitch pocket to become clogged with dirt, grass, and other debris, which can further contribute to pitch problems. Additionally, regular wear and tear can cause the pitch pocket to weaken and warp, resulting in a decrease in performance. Ultimately, pitch pocket problems are caused by a combination of improper maintenance, regular wear and tear, and foreign matter clogging the pocket.

What Do You Fill a Pitch Pocket With?

A pitch pocket is a type of pastry that can be filled with a variety of ingredients. It is a versatile dish that can be filled with sweet or savory ingredients, making it an ideal meal for any occasion. Popular fillings include cheese, fruit, vegetables, meat, and even pre-cooked dishes like spaghetti.

Pitch pockets made with a flaky crust are especially delicious, and can be enjoyed as a breakfast, lunch, or dinner. You can even make a large batch of the pockets and freeze them for later. Try experimenting with different ingredients to create unique and delicious combinations.

Fill a pitch pocket with your favorite ingredients and enjoy a homemade meal that is sure to please.

What Does a Pitch Pocket Look Like?

A pitch pocket is a type of waterproof storage pocket that is usually found on the outside of backpacks, camping tents, and other outdoor equipment. It is designed to provide quick and easy access to important items without having to open the main part of the bag or tent. The pocket is typically made of a waterproof material, such as PVC or polyester.

It also often has a zipper closure to keep the contents dry and secure. The pocket is usually small and rectangular in shape, allowing it to fit into tight spaces and easily be tucked away. The pocket is usually brightly colored, making it easier to spot in low-light conditions.

It can also be used to store maps, electronics, and other small items that need to be kept dry. The pocket is an essential tool for anyone who loves camping and outdoor activities.

Learn more about metal roofs:

What is the Best Way to Fix a Microwave Vent with Tape?

The best way to fix a microwave vent is by using the best microwave vent tape available. The tape should be strong enough to ensure a secure hold and resistant to heat and moisture. By properly adhering the tape to any cracks or gaps in the microwave vent, you can effectively seal it and prevent any unwanted air leakage.


Pitch pocket is an important component in the waterproofing of rubber roofs. It is important to understand the difference between pitch pocket and pitch pan, and the installation process for a pitch pocket, as well as what to fill the pitch pans with. Pourable sealer is also essential to ensure watertight seals.

With the proper knowledge and materials, anyone can waterproof their pitch pocket and create a waterproof rubber roof.

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