
Instructions for Installing a Downspout to an Existing Gutter
- Step 1: Measure the Gutter’s Bottom ...
- Step 2: Drill the Hole and Position the Connector ...
- Step 3: Install the Connector ...
- Step 4: Seal the Gutter’s Interior the Connecting Flange ...
- Step 5: Place the Elbows to the Connector ...
- Step 6: Put the Screws on the Gutter’s Elbow ...
- Step 7: Connect the Downspout to the Elbow in the Wall ...
- Step 8: Secure Downspout Straps ...
How much does it cost to install a downspout?
The standard rule of thumb is to install downspouts every 35 feet. Downspouts cost between $3 and $5 per linear foot on average. Gutter Elbows Gutter elbows cost about $5 to $7 each. Unless it is a straight shot from the gutter to the ground, it is normal to use at least one elbow to bring the downpipe flush with the wall to the ground.
How to add a downspout in an existing gutter?
How to Add a Downspout in an Existing Gutter
- Place a step ladder under the area you are installing the downspout. ...
- Drill a hole in the bottom of the gutter at the 4-inch mark with a 1-inch hole saw attachment to the drill.
- Cut the tracing for the connector with a pair of sheet metal cutters. ...
How to install your own rain gutters?
To install the gutters, follow these steps:
- Cut the gutter to length.
- Crimp the end caps in place.
- Seal the seams with liquid aluminum.
How to install a rain chain gutter downpipe?
Five Ideas for Installing a Rain Chain:
- Stake the bottom link of the rain chain into the ground so it doesn’t sway but stays in one place.
- Consider a rain barrel to harvest water.
- Add a decorative collection or catch basin in climates where drought is more prevalent. ...
- Arrange rocks, pebbles and stones in a decorative way around the stake.

How do I attach downspouts to rain gutters?
2:3313:11How To Add a Downspout To Your Gutter - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou're going to need a little extension that runs between these elbows. You'll see that's how it'sMoreYou're going to need a little extension that runs between these elbows. You'll see that's how it's going to connect you know from the down from the gutter. You can see the eave.
Where should rain gutters downspouts be placed?
You'll likely want your downspouts to run down the side or back of your house. Downspouts come in a variety of colors so they can match your siding and won't be so noticeable if they end up closer to the front of the house. 5. Downspouts should extend 4-6 feet away from your home.
How do you attach a downspout?
3:035:27Pro Tip - Gutter Downspout - YouTubeYouTubeStart of suggested clipEnd of suggested clipStandard single-story house down a wall two straps die sufficient. Get them inside your marked areaMoreStandard single-story house down a wall two straps die sufficient. Get them inside your marked area so they are centered. Standard exterior screw to hold them in place should. Be just fun.
How should downspouts be placed?
Where should gutter downspouts be placed?The general rule is that there needs to be a downspout for every 40 feet of the gutter. ... Downspouts need to be emptied at least 10 feet away from the house.More items...
How far should downspouts be from house?
Gutter downspouts should extend a minimum of four feet away from the house; however, they may need to extend much further depending on your soil, the slope of your house and local buildings codes. Here's what you need to know to determine if your gutter extenders are far enough away from your home.
How many downspouts do I need on my gutter?
How many downspout installations should your gutters have? If we have to sum it up in a single rule, gutters need a downspout around every 30 to 40 feet. For most homes, this means installing spouts at either end of a gutter section.
How are downspouts attached to the house?
Downspouts can be attached to houses with rivets or metal screws. In the case of installing a downspout onto vinyl siding, a metal screw is used to secure it to the house.
How much does it cost to install a downspout?
The average cost to install a downspout varies by material, but most cost between $5 and $15 a linear foot. The average downspout is around 12-feet long, making the average cost to install one downspout between $60 and $180. Costs vary due to material, shape, size, and installation type.
What do you put at the end of a downspout?
Use Splash Blocks at the End of Downspouts Splash blocks help to protect your lawn from damage as water flows out of the gutter drainage system. They connect to the bottom of your gutters and collect water that would otherwise pool at your home's foundation.
Should downspouts go to the ground?
Building contractors and plumbers agree that downspouts should go into the ground to tuck them away and maintain a property's aesthetic. Also, underground downspouts are more effective because they can pair with French drains and sump pumps to throw water far away from the building.
How deep should a downspout drain be?
Downspouts should be buried at least a foot deep underground. If you live in a cold climate, keep in mind that the frost line falls between 36 and 48 inches underground.
How many feet apart should downspouts be?
The typical recommendation is one downspout for every 20 to 30 feet of gutters. The next factor to take into account is the pitch of your roof, because the pitch will cause water to flow in a certain direction.
Where will you least place a downspout?
Make sure to position your downspouts in a way that it won't cause water to pool close to your exterior wall and foundation. For instance, avoid placing them in areas where paving stones and walkways aren't pitched correctly away from the exterior wall.
Where do roof gutters drain to?
From the gutters, the downpipes take the stormwater down into someplace in the ground. It can go to your stormwater or rainwater collection system, or it can go directly to your city's main underground drainage system.
Why do my downspouts go into the ground?
Building contractors and plumbers agree that downspouts should go into the ground to tuck them away and maintain a property's aesthetic. Also, underground downspouts are more effective because they can pair with French drains and sump pumps to throw water far away from the building.
Are downspouts necessary?
Downspouts can be a very important tool for preventing water damage. A properly working drainage system is essential to avoiding moisture and corrosion in your home, which is why you need downspouts and downspout extensions.
How far down should gutters be?
Mark the highest point of the gutter run on the fascia 1 ¼ inches below the metal drip-edge flashing (on the extra-wide fascia shown here, the gutter is lower down).
How far should gutters be sloped?
To ensure that gutters drain properly, make certain they slope (½ inch for every 10 feet) toward a downspout. For gutter runs longer than 40 feet, it's best to pitch the gutter down from the middle to a downspout at each end. Or you can slope the gutters down from each end toward a single downspout placed in the middle of the run. Determine what works best for your house before ordering gutters and attachments.
What Happens If You Don’t Have Gutters?
If you have a house that doesn’t have a gutter, the rainwater that comes off the roof and hits the ground could damage the siding and trim. If you have a basement, the water could also leak into it.
Why do we need rain gutters?
For homes in most regions of the country, rain gutters and downspouts are necessary to collect and carry away rainwater. Without them, water would erode the soil around the foundation, splash dirt onto the siding, and likely leak into the basement or crawlspace.
Where to use downspout outlet?
Use a downspout outlet to mark the location of the downspout on the low end of the gutter.
How thick should concrete pavers be for a downspout?
Set two 2-inch-thick concrete pavers on the ground directly below the downspout outlet.
How to crimp elbows in a downspout?
Use needlenosed pliers to slightly crimp the elbow to fit into the downspout (as shown).
Step 1
Use your level and chalkline to create a line that slopes ¼ to ½ inch for every 10 feet of gutter on the house's fascia by driving a nail ½ inch below the roofing material overhang at one end of the eve. Attach the chalkline to the nail.
Step 2
Measure the length of the eve, adding roughly 1 inch to every open end. Repeat for each length of gutter needed. (Reference 2)
Step 3
Cut and assemble the gutters on the ground. Use tin snips, and cut the sides first so that the gutter can be bent back for easy access to the bottom with the snips. When piecing, slide the gutters inside one another and screw together. Add caulking to seal the seam. Add end caps to the ends to close them off. (Reference 2)
Step 4
Cut holes for the downspouts. Use the downspout outlet as a guide, tracing the outline of the inside of it onto the bottom of the gutter with a pencil. Start the hole with a chisel and use tin snips to cut it out. (Reference 2)
Step 5
Fasten the assembled gutter to the house, placing the lip of the gutter along the chalkline. Different gutters fasten in different ways, but barring a manufacturer's fastening, screw the gutters into place using wood screws. (Reference 2)
Step 6
Install the bracket hangers beneath the existing roofing material. Always follow manufacturer's instructions for the brackets you have chosen. Place them about every 2 feet and use the included screws to secure them to the roof. (Reference 2)
Step 8
Assemble the downspouts according to your measurements. There should be 3 elbows; the first takes the downspout from the gutter to the house, the second bends the downspout to run parallel to the wall, and the third angles the end of the spout away from the house.
How do you install a rain gutter downspout?
You need to measure the exact length that you’ll need your rain gutter downspout to be. Then you need to make it or buy it. After that, all that remains is for you to attach it to the gutter. There are many more details, of course, but it all depends on your house and gutter system.
How do you hide downspouts on gutters?
All of this is great, but many people dislike gutter systems and individual downspouts because of their looks. Most people also hate the fact that they have to clean their gutters occasionally.
What are gutter extensions?
They are simple attachments added to the ends of gutter downspouts to ensure that the rainwater is channeled away from the house.
How far away from house should gutters drain?
The simplest answer would be as far away as possible. Only that way can you be entirely satisfied that nothing will happen to your home as a result of that excess water.
What is gutter downspout?
Gutter downspouts are fundamental parts of any house’s gutter system. Without them, the drainage of rainwater and other debris would be impossible. In this piece, we wanted to tell you everything you need to know about them. By the end of the article, you’ll be prepared with more vital knowledge that ensures your house is safe ...
Why is the gutter made with a downward slope?
It’s made with a downward slope to ensure that the rainwater that falls from the roof gathers in it and flows downward. The gutter is emptied of water thanks to the downspouts. The downspouts are the vertical pipes connected to the house and the gutter. Water flows from the gutter into the downspouts so it can be moved away from the house.
How far away from house should downspouts be?
You’ll also ensure that no part of the gutter is keeping too much water at any moment. Downspouts need to be emptied at least 10 feet away from the house.
How long does it take to install a cast aluminum downspout?
The task is easy and requires minimal skills. You should expect to be done in 6 to 8 hours, depending on the size of your building and other factors.
Why are rain gutters important?
Rain gutters are essential for many reasons. They help carry water away from the roof to the downspouts and away from your home. With rain gutters, you can prolong the lifespan of your roof, prevent foundation problems caused by water, and reduce the chances of flooding. Like all other home installations, gutters often get old and may need to be repaired or replaced. Whether you need a gutter repair service or a complete replacement, you should call on a professional to handle the job. However, if you are the handy type, you need a comprehensive ‘How-To guide.’ This article offers a step-by-step guide on DIY gutter installation.
What is the last step when installing a gutter system?
For DIY homeowners or contractors it’s the last step when you install a gutter system. Once installed, water from your gutters travels down the downspout to ensure that water is directed away from your home and is not pooling.
How much does a downspout cost?
The cost of downspout will depend upon the gauge, type of paint finish, and the size of the downspout. On average downspout will cost $3 to $5 per lineal foot. However, that does not include all of the additional downspout accessories.
What Is A Downspout?
A downspout is a roof drain pipe that’s intended to divert water from the gutter to the ground level. Downspouts are installed vertically and are connected with an outlet that penetrates the gutter and attaches to the downspout. The purpose of the downspout is to control where the water from your roof drains so that you don’t damage the foundation of your home.
How to make a downspout out of elbow?
Make a mark 1 ¼ inches at each corner of your elbow. Using cutting snips, notch cut each corner. Using a hand seamer, slightly bend the flaps inwards. With a hammer, lightly smash down any burrs from cutting to help when butting the elbow and downspout together. Place elbow to the downspout outlet.
What is the purpose of a downspout?
The purpose of the downspout is to control where the water from your roof drains so that you don’t damage the foundation of your home.
Do you need to learn how to install gutters?
If you’re learning how to install downspouts then we are guessing that you need to learn how to install gutters and downspout outlets. We have created a written installation guide and a supporting video to make this installation a breeze.
What to put on vinyl gutters?
Fit gutter guards or jackets on. Often kits will come with jackets made of metal mesh to fit over the vinyl gutters to complete the gutter installation. This keeps debris from clogging up gutters and should keep the water flowing smoothly.
How many feet do you need for a downspout?
You'll need drainpipe, elbows, hangers and outlets for every 30 (9.14 m) to 35 feet (10.67 m) for the downspouts. If you're unsure about which parts to use, talk to a salesman at your home repair store, or consult one of the DIY kits for the parts list and use it as a guide. ...
What is the best way to protect siding and foundation?
The best way to protect siding and foundation is to install gutters to direct the flow of water away from the house. Gutters can be made from many materials, including wood, steel, aluminum and copper. An increasingly popular and durable type of gutter is vinyl.
How far should water run off the foundation of a house?
You want water to run at least 10 feet (3.0 m) off into the yard away from the foundation of the house if you're going to dump it using downspouts. Is there sufficient room for this in your yard? You also need to make sure there aren't severe slopes or ruts in the ground that angle back into your foundation, which could result in water damage in your basement.
Where to secure gutter corners?
Secure gutter corners on the corners of the house that will not have downspouts. The water needs to be able to travel easily through the gutters, funneling toward the downspouts. You probably won't want to have spouts at every corner, so use gutter corners in the in-between areas.
Can you measure rough from the ground?
It may be easier to do a rough measurement from the ground, but to be sure hop on a ladder and get a partner to help you measure the correct sections. You want to be sure.
What to use to seal a rain gutter?
Caulk the seam on the inside of the rain gutter with gutter sealant.
Where to measure downspout?
First, measure from the corner of the house to the center of your chosen downspout location.
How many ft downspouts are crimped?
Since 10-ft. lengths of downspout are only crimped on one end, you’ll have to crimp one end of any cutoff piece to make it fit inside the next elbow or downspout section. Pro tip: If you only have one or two downspouts to install, you can use a needle-nose pliers to twist crimps into the end.
How to crimp downspout?
Crimp One End of the Downspout. Crimp one end of the short length of downspout with a special sheet metal crimper. With the three blades on the inside of the tube, hold the crimper against the inside corner of the tube and squeeze. Crimp three times across both long edges and twice on the narrow sides.
How many rivets are needed to join gutters?
Join the gutter to the corner with six rivets in the locations shown.
How to join sections of a gutter?
It’s much easier to join sections on the ground than to work from the top of a ladder. Instead of butting parts together and covering the joints with a seam cover as recommended by the manufacturer, lap all seams from two to four inches. Cut the front and back sides with tin snips. Bend the gutter and cut the bottom.
Why is each length of gutter squeezed?
Each length of gutter and every elbow is squeezed, or crimped, on one end to allow the pieces to fit together, one inside the other.
