Waterproof Shed Roof Covering: A Comprehensive Guide

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House under renovation with scaffolding and workers fixing the roof on a sunny day.
Credit: pexels.com, House under renovation with scaffolding and workers fixing the roof on a sunny day.

A waterproof shed roof covering is a crucial investment for any homeowner, especially those with outdoor storage needs. According to the article, a well-designed shed roof can last for up to 20 years.

The first step in choosing a waterproof shed roof covering is to consider the type of material you want to use. Asphalt shingles, for example, are a popular choice due to their affordability and ease of installation, with a lifespan of around 15-20 years.

The climate you live in also plays a significant role in determining the best waterproof shed roof covering for your needs. In areas with high winds and heavy rainfall, a metal roof may be the better option, withstanding winds of up to 120 mph.

Choosing a Waterproof Material

Choosing a waterproof material for your shed roof is a crucial decision.

Consider the cost, as some materials can be quite expensive.

EPDM is the most cost-effective waterproof shed roofing available.

Credit: youtube.com, Roofing Underlayments EXPLAINED by a roofer: Tar Paper, Synthetic, Ice and Water Shield

Durability is also a key factor, with some materials lasting 50 years or more.

EPDM has been known to last 50 years or more.

Ease of installation is another consideration, with some materials being easier to put in place than others.

EPDM comes in one piece, making installation relatively easy.

Maintenance is also an important aspect, as you'll want to minimize upkeep over time.

EPDM requires little upkeep, which is a big plus.

Identifying and Fixing Leaks

Before you start waterproofing your shed roof, you need to check for leaks and find out where they're coming from. It's not just the roof that can be the problem, as leaks can also come from the walls, windows, and doors.

Leaks can create the perfect breeding ground for rust, corrosion, and rot, so it's essential to identify the source of the leaks first.

To find the source of the leaks, inspect the roof from outside, rather than trying to patch up the inside. You want to find the problem before it reaches that far.

Credit: youtube.com, How to Find and Fix Leaks on a Metal Roof

Leaks on bitumen roofs are often caused by screws and caps that hold the sheets down or the ridge tiles. These are common areas where water can seep in.

On felt roofs, creases are often the culprit, as water can run from its entry point and disguise itself. You may need to get up close and try to lift the joints to see which one has failed.

Sometimes, the entry point can be tricky to find, and water may run a long way inside to trick you into looking for the leak in the wrong place outside. In this case, painting the whole shed roof in bitumen paint can help to seal the leaks.

Installing Waterproof Covering

Installing waterproof covering on your shed roof is a relatively easy task, but it does require some preparation. Measure the length and width of one side of the shed roof and multiply by two for the total area.

Credit: youtube.com, How to Waterproof your Shed Roof with an EPDM Shed Roof Kit - Fast and Easy to Install

To get the right amount of waterproof covering, you'll need to purchase it to match the dimensions of your roof. Unroll the felt and use 20mm long galvanised nails to pound one nail every 30cm around the perimeter of the first piece of felt.

Remember to slightly overlap the first piece with the second one, and follow the same instructions nailing it to the roof. The number of pieces of felt used will depend on the size of your shed roof.

Covering Spread Out on Clean Surface

First, make sure your shed roof is clean and dry before applying the waterproof covering. This is crucial for a successful installation.

Remove any existing felt or shingles from the shed roof using a scraper on a long pole. This will ensure a smooth surface for the new covering.

Measure your roofing felt to fit your shed roof, multiplying the length and width of one side by two for the total area. Purchase your roof felt to match these dimensions.

Credit: youtube.com, WHAT is this, and WHY do you want it under your floors?

To secure your roof felt, pound one nail every 30cm around the perimeter of the first piece using 20mm long galvanised nails. Slightly overlap the first piece with the second one and follow the same instructions.

If you're using a new shed roof covering, carefully lay it out on the clean dry roof deck. Fold back the membrane from the other side and repeat the gluing process there.

To smooth out any air bubbles or minor ripples, use a soft broom to apply gentle pressure to the membrane. This will ensure all of the membrane is in contact with the adhesive on the roof deck.

Installing Epdm

Installing EPDM is a job that can last for decades, with a newly installed waterproof shed roofing expected to still be going strong into your 80s.

The great thing about EPDM is that it's not likely you'll ever have to do the job again, making it a cost-effective option.

Credit: youtube.com, Waterproof Rubber Roofing for Sheds

To install an EPDM rubber roof membrane, lay out the new shed roof covering on the glued section of the deck, making sure to smooth out any air bubbles or minor ripples with a soft broom.

Apply gentle pressure to the membrane to ensure all of it is in contact with the adhesive on the roof deck.

EPDM comes in one large sheet, factory vulcanised to prevent water from seeping through or allowing ingress to occur, making it a long-lasting and durable option.

It's also eco-friendly and offers UV protection against the sun's rays, making it a great choice for homeowners looking for a sustainable option.

By following these steps, you can ensure a successful EPDM installation that will withstand the test of time.

Types of Waterproof Materials

There are several types of waterproof materials you can use for your shed roof, each with its own unique benefits.

EPDM membrane is a highly reliable waterproofing material that can last over 50 years, making it a popular choice for shed roofs. It's also UV stable, flexible, and durable, and can be easily cut to accommodate most standard shed sizes.

Credit: youtube.com, Shed Felt VS EPDM Rubber. Which Flat Roofing Material Is Best For Your Shed?

If you're looking for a cost-effective option, traditional mineral felt is a good choice. It's perfect for protecting and waterproofing shed roofs, and only requires a single layer application. Some felts are even tougher and will last longer, with up to 15 years of protection from harsh weather.

Here are some of the most popular waterproof materials for shed roofs:

Metal shed roofing sheets are also a good option, but they may not be the best choice for coastal regions where salt in the air could cause the metal to corrode.

Traditional Mineral

Traditional mineral felt is a popular choice for waterproofing shed roofs. It's perfect for protecting and waterproofing shed roofs.

It only requires a single layer application, making it a simple and cost-effective option. Simple to affix to shed roofs - just use clout nails.

The fine finish prevents mineral separation during colder spells. This is especially important in Britain's harsh weather conditions.

Credit: youtube.com, This 600 Year Old Fabric Is WATER RESISTANT

Most traditional mineral felts are made from bitumen and a concoction of other minerals. They're usually finished with a green or black colour.

Look for a bitumen composition as this lasts longer. Depending on the price, you can expect up to 15 years of protection from the elements.

When shopping for traditional mineral felt, make sure it's UV stable. This will prevent the felt from fading and becoming an eyesore in your garden.

Wood Shingles

Wood shingles are a great option for a garden shed roof, and they can be made from various types of wood, such as redwood and cedar.

They're durable enough to last up to 30 years, which is a significant advantage over some other waterproof materials.

Frequently Asked Questions

What is the best waterproof membrane for a shed roof?

For a durable and eco-friendly shed roof, consider using shedGUARD EPDM, a high-performance, long-lasting waterproof membrane that's easy to install yourself. Its waterproof properties ensure a leak-free roof for years to come.

What is the cheapest way to waterproof a shed?

The cheapest way to waterproof a shed is traditional roof felt, but its benefits are limited to its low cost. However, there are more durable and long-lasting options available.

Brett Cain

Senior Writer

Brett Cain is an experienced blogger with a passion for writing. He has been creating content for over 10 years, and his work has been featured on various platforms. Brett's writing style is concise and engaging, making his articles easy to read and understand.

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