How to Install a Rain Gutter | Ask This Old House

Summary

In this instructional video, a gutter installation expert walks through the process of installing gutters to prevent water damage, particularly in winter. The video covers the importance of correct gutter placement, attaching end caps, cutting holes for outlets, and installing brackets. A rain barrel system is also set up to collect water from the roof. The video offers tips on maintaining the system, including how to prevent freezing in colder climates. The practical advice is ideal for homeowners looking to improve their gutter setup and water management.

Takeaways

• 😀 Gutters are essential for protecting your house from water damage by channeling rainwater away from the siding and basement.
• 😀 A gutter should be installed at a correct height to prevent damage from ice sliding off the roof in winter.
• 😀 The gutter installation involves a reference line to ensure proper pitch for water flow.
• 😀 Proper end caps and sealant are necessary to make sure the gutter is watertight.
• 😀 Cutting the gutter to the correct length is important, and tools like a hacksaw and crimping tool are used for fitting the pieces.
• 😀 A hole must be cut in the gutter to install an outlet for water drainage, ensuring the system works efficiently.
• 😀 When installing a gutter, it's crucial to secure it properly to prevent it from coming loose, especially during winter.
• 😀 Gutter hangers are installed in a way that avoids damaging the roof, ensuring the gutter stays securely in place.
• 😀 Downspouts and rain barrels are effective for managing and collecting rainwater, helping with water conservation and preventing overflow.
• 😀 In cold climates, disconnect the rain barrel diverter during winter to prevent freezing and ice buildup in the system.

Q & A

Why are gutters important for a house?

Gutters are essential because they channel rainwater off the roof and away from the house. Without gutters, water can splash up, damaging the siding, rotting the sill, and potentially allowing water to enter the basement.

What problem does not having gutters create, especially during winter?

Without gutters, water runoff from snow or rain can hit the ground and splash up, soaking the area around the house. This can also cause issues when trying to access the house in winter, as the water can create wet conditions around the door when looking for keys.

How do you ensure that a gutter is installed at the correct height?

To ensure the correct installation height, a reference line is used, and it's crucial to avoid hanging the gutter too high. The gutter should be positioned slightly lower than the roof's edge to prevent ice from knocking it off during the winter.

What is the purpose of the chalk line in gutter installation?

The chalk line helps establish a reference line for positioning the gutter. It ensures that the gutter has the right pitch (sloping slightly) to guide water toward the downspout.

What materials are used to seal and cap the ends of a gutter?

To seal and cap the gutter, a caulking designed for gutter sealing is applied to the cracks, and end caps are used to close off the gutter. A crimping tool is also used to secure the end caps tightly.

How is the water outlet installed in a gutter?

The outlet is installed by cutting a hole in the gutter and applying a bead of sealant around the edge of the hole. The outlet is then screwed into place to ensure it's secure and watertight.

Why is it important to have the gutter pitched in a specific direction?

The gutter needs to be pitched slightly in one direction to ensure that rainwater flows toward the downspout. This helps prevent standing water in the gutter and ensures proper drainage.

What type of support is used to hang the gutter securely?

The gutter is supported by hangers that hook onto the front edge of the gutter and are screwed into the roof's rafters. These hangers ensure that the gutter remains securely in place.

What is the function of a rain barrel in this gutter system?

The rain barrel collects water from the downspout, allowing it to be reused for tasks like watering the garden. It helps manage stormwater runoff and can be a valuable resource, especially in drought situations.

How should you prepare a rain barrel for winter to avoid freezing?

To prevent the rain barrel from freezing in cold climates, simply disconnect the diverter and flip the barrel over for the winter. This ensures the barrel is not filled with water that could freeze and cause damage.