Cost to Replace a Downspout
Replacing a downspout means removing the old section, measuring and cutting its replacement, and fastening it to the gutter outlet and wall with new mounting straps. Homeowners often take this on when a downspout is worn or damaged. It is an easy DIY job, but reaching the outlet safely and getting a snug, vertical fit deserve care.
Common reasons homeowners do this job
- The existing downspout is damaged.
- The downspout is worn and ready for replacement.
- A homeowner wants to upgrade the existing downspout.
- An inspection for damage or clogs prompts a decision to replace it.
DIY or call a pro?
A professional is worth considering if you are uncomfortable reaching the gutter outlet from a ladder or cutting and fitting the replacement sections. The same applies if you are unsure how to remove existing rivets or secure the new wall straps. For DIY work, use a sturdy, properly positioned ladder on stable, level ground to prevent falls, and wear work gloves to protect against sharp metal edges.
Frequently asked questions
- Is replacing a downspout manageable as a DIY job?
- Yes—this is an easy, legitimate DIY job if you are comfortable with ladder access and measuring, cutting, and fastening metal sections. Check that you have a ladder, drill, screwdriver, hacksaw, hand seamer, measuring tape, and level before deciding. If any part of the fitting or ladder work feels uncertain, consider hiring a professional.
- What makes a downspout replacement cost more?
- The price scales with the number of downspouts, the labor time involved, and the materials needed, including sections, elbows, mounting straps, and screws or rivets. Haul-away of the old material can also raise the total.
- What should I check before buying a replacement downspout?
- Inspect the existing downspout for damage or clogs before committing to replacement. Measure from the gutter outlet to the ground or drainage point rather than estimating the length. The height of the wall also determines how many mounting straps are needed, so include those in the material plan.
- Does a replacement downspout need more than a length check?
- Yes. The sections need a snug fit, which may require notching their ends, and the assembled downspout needs to be vertical and properly aligned for drainage. A hacksaw handles the length cuts, while a level helps check alignment; matching the length covers only one of the two checks.
Have a different situation?
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