Questions for a Gutter Contractor
Before work begins with a gutter contractor, the project can look straightforward from the ground, but the details at each roof edge determine whether the finished system handles water as intended. Before work begins, ask for a written scope that identifies every gutter run, downspout location, discharge point, roof-edge coordination, and cleanup responsibility. Gutter installation and replacement is the service. This page is the list of questions to settle first.
Ask a gutter contractor to walk the property with you, confirm the measurements and materials, explain where each downspout will discharge, and put those details in the written scope. Oregon's Construction Contractors Board recommends written contracts that identify what will be installed, specifications, cost, payment terms, and cleanup responsibilities, even when a written contract is not legally required.
That conversation is also a chance to flag roof sections, fascia, or other edge conditions that could affect installation. A careful review starts before anyone arrives with tools, so begin by noting what you can see around the house and what you want clarified during the walkthrough.
Walk the house before the gutter contractor arrives
Before the visit, take a slow walk around the house and make notes from the ground. You do not need to climb, move onto the roof, or inspect anything that is hard to see. The goal is to give the gutter contractor a useful starting point and make sure your concerns are not forgotten during the conversation.
Look along each eave run that is visible from the yard or walkway. Notice where a run starts and ends, where corners turn, and whether a section disappears behind a deck, porch, addition, or a steep roof pitch. Check the places where two roof planes meet, since those areas may need extra discussion about how water moves toward the gutter system. You are recording what you can see, not deciding what the design should be.
Count the downspouts you can identify. Note where each one reaches the ground and whether it has a splash block or an extension. Write down if an extension ends in a planting bed, beside a walkway, or close to the foundation. Do not assume that a visible discharge location is the cause of a problem. It is simply useful information for the contractor to review with you.
Keep your main concern simple and specific. Write one sentence, such as water collecting near the foundation, staining under one eave, or a system that is loose. This gives the appointment a clear start. It does not ask you to diagnose overflow, drainage, or roof damage. If you have noticed repeated gutter overflow, record when and where it happens. Let the contractor evaluate the possible causes.
Also note roof clues you can see from the ground. If something looks different from the rest of the roof, mention it. This guide to roof damage signs you can see from the ground is a checklist, not a diagnosis. Bring the note to the visit so the roof edge and the gutter can be discussed together.
Bring your notes to the appointment, along with a few ground-level photos if they help show the locations. A clear record of the runs, corners, downspouts, discharge points, and problem areas can make the conversation more focused from the beginning.
Mark anything you could not see. A gutter behind a deck, under a deep porch, or above a steep slope should be named as not viewed from the ground. That stops the contractor from pricing it as if you both stood there. If two companies later describe different footage, your notes explain the gap.
Leave diagnosis to the visit. Repeated overflow, a stain on the siding, and a loose spike are clues, not a scope. The contractor still has to say which runs they will touch and which they will leave. Your job before they arrive is to make sure the obvious corners are on the page.
What the written scope should measure
Before work begins, ask the gutter contractor to turn the visit into a written scope. Someone who was not at the house should still be able to read it. The Oregon Construction Contractors Board says state law requires a written contract once a home improvement project passes the dollar threshold in its guide. It recommends a written contract for every project. The Oregon Construction Contractors Board guide to home improvement contracts says the agreement should name the work, materials, specifications, cost, and payment schedule.
For gutters, measurements and boundaries matter as much as the general description. Ask the contractor to list the linear footage for each run rather than giving only a total. A run may change at a corner, roofline, valley, porch, addition, or other transition. The scope should also identify the gutter profile and material. SA Roofing installs seamless aluminum gutters custom-made on site, but the written agreement should still state exactly what system is being proposed for your home.
Do not assume that installation includes every supporting part. Ask whether hangers and outlets are included, how many downspouts are planned, and where each one will land. If discharge location depends on the property layout, have that location described clearly enough to review before installation. Ask them to write these details into the scope before you compare the visit to the bid.
Detail to write down | Why it matters |
Footage by run | Shows which roof edges are included and makes gaps or missed sections easier to spot. |
Material and profile | Confirms the proposed gutter system instead of leaving the product description vague. |
Downspout count and landing | Defines how many downspouts are included and where roof water will be directed. |
Old-system removal | Clarifies whether taking down and removing existing gutters is part of the work. |
Excluded areas | Prevents an unwritten assumption that porches, additions, or difficult runs are covered. |
Also ask the contractor to note any edge condition that could affect the installation, such as fascia that may not hold a gutter. That does not require turning the scope into a repair lesson; it simply gives both sides a place to record what needs attention before work starts. For more detail on the broader contents of an estimate, see what a gutter replacement estimate should include.
A clear scope gives you a practical document to review during the final walkthrough. If a line item, run, or discharge point is unclear, ask for it to be corrected before signing rather than relying on a verbal assumption.
Where each downspout should discharge
Before work starts, ask the gutter contractor to mark where every downspout will land. The goal is not simply to move water away from the roof. Each outlet needs a receiving area that can handle the flow without sending runoff toward a foundation, a neighbor, or a public walkway. Ask the contractor to show the proposed discharge points on the property and explain what will happen during heavy rain.
For homes in Portland, the city treats downspout disconnection as a retrofit option for existing buildings, not guidance for new construction. The receiving landscape should cover at least 10 percent of the roof area draining to it. For example, a 500-square-foot roof area needs at least 50 square feet of receiving landscape. Disconnection should not be used on a slope greater than 10 percent. You can review Portland's downspout disconnection guidance with your contractor.
Questions to ask about the proposed landing points
How far will each discharge point be from the foundation? Portland's guidance calls for at least 6 feet from a basement and at least 2 feet from a crawl space or slab.
Where will an extension end in relation to the property line, neighboring structures, and the sidewalk? The stated minimums are 5 feet from a neighbor's property line, 10 feet from a neighbor's structure, and 3 feet from a public sidewalk.
Could the water flow toward a septic system, drain field, underground oil tank, or retaining wall? The city says not to discharge toward those areas or within 10 feet of a retaining wall.
Does the receiving landscape have enough area for the roof section draining to it, and is the slope suitable?
Will the proposed route require changes at the roof edge or fascia? If the edge will not support the gutter, ask for that condition and the needed work to be identified in the written scope.
These questions help you catch a drainage problem before installation rather than after the first major storm. They also give you something specific to compare in a written bid. If you are unsure whether a proposed discharge location meets Portland's requirements, the city's Private Property Drainage Inquiries team is the appropriate place to ask.
Homes outside Portland city limits should ask their own city or county about local requirements. The guidance above is Portland's rule, not a metro-wide code.
How gutter work meets the roof edge
The work happens where the roof covering, drip edge, edge board, and gutter meet. Before work begins, ask how the new gutter will sit with the existing drip edge. The answer should explain how water moves from the roof into the gutter. It should also say what is included if the current edge will not accept the gutter as planned.
Ask what happens if the board behind the gutter is too soft to hold the hangers. A careful contractor should be willing to pause and explain the condition rather than simply continue fastening into material that may not provide adequate support. Ask whether any needed edge work will be added to the written scope, and whether you will receive an updated explanation before that work proceeds. The question is not a request for a fascia repair lesson. For the signs and checks that belong to that topic, see fascia signs that show up during a roofing project; that page owns the fascia check.
It is also worth asking who will be on site. Homeowners can ask any contractor whether the people doing the work are employees or a subcontractor. SA Roofing uses direct employees rather than subcontractors, but the important point is that the answer should be clear before you approve the work. You can also ask who will explain the finished roof-edge connection and conduct the final walkthrough.
When roofing and gutter work overlap
If the roof is being repaired or replaced, ask whether that project should happen before the gutters. Sequence depends on the edge. The written plan should say which project comes first, and how the gutter install accounts for it. For a broader overview of roofing services, review the service page. You can also read what to expect during a Portland roof replacement for sequencing context.
Once the roof-edge details are clear, confirm what the gutter proposal covers, including installation, cleanup, and the final walkthrough. SA Roofing's gutter installation and replacement page is the place to review that service before requesting a consultation.
Ask for one sentence in the scope about sequence. If the roof is not being replaced, keep it short. The drip edge stays, the gutter hangs beneath it, and work pauses if the edge board will not hold hangers. If a roof project is already planned, say which crew finishes the edge first. Either version is better than discovering the conflict on install day.
A roof-edge note is not a fascia repair plan and it is not a roof replacement plan. Those decisions have their own pages. Here, the only question is whether the gutter can be fastened to the house that exists today, and what the contractor will do if it cannot.
Cleanup, access, and the final walkthrough
The written scope should say what the crew leaves behind, not only what they hang on the eave. Oregon's contract guide treats cleanup as part of the agreement, right beside the work location and the materials. Ask for that line before the start date so "we'll tidy up" is not the whole plan.
Ask three practical questions. Will the old gutters, hangers, and spikes be hauled away, or stacked for you to deal with? How will the crew protect beds, siding, and windows while they work along the eave? Where will they park and stage the machine that forms a seamless run? A narrow driveway, a shared alley, or a planted strip under the gutter changes the day more than the footage does.
Then ask for a final walkthrough before the job is closed. Walk the ground under each run. Look for dents in the siding, nails in the lawn, and downspout outlets that were never reconnected. Open each extension and confirm it still points where the scope said it would. If a corner was skipped because a deck blocked access, that exclusion should already be on the page, not discovered at the walkthrough.
Ask whether professional cleanup and a final walkthrough are included, and have the answer written into the scope. Do not treat either one as automatic. A lower price sometimes means haul-away and the walkthrough were never part of the bid.
Covers and downspout debris catchers are optional. SA Roofing can add both. If you want them, ask for separate lines so they are not assumed, and so a bid without them is not treated as incomplete. They do not replace a discharge plan. A cover on a gutter that still dumps water at the foundation has not finished the job. For the broader reason gutters matter on a wet lot, see how gutters protect a Portland-area home.
Questions to ask before work begins
Take this list to the visit. Ask for the answers in the written scope, not only in the conversation. The point is to see whether the plan matches the house you walked, before anyone pulls the old gutter off.
- Runs and footage:
which runs are included, and what is the linear footage of each run?
What material and profile are you installing, and are hangers, corners, and outlets included?
- Discharge:
where does each downspout land, and how far is that point from the foundation, a neighbor's line, and the sidewalk?
What happens if the board behind the gutter is too soft to hold hangers? Is that a pause, a written change, or an exclusion?
Will your employees do the work, or will a subcontractor?
Does the price include removal, haul-away, protection of beds and siding, and site cleanup?
- Closeout:
will you walk the finished runs together and check each outlet before the job is closed?
Keep those answers in the scope before the start date. The Oregon Construction Contractors Board recommends a written contract for every home project. State law requires one when the project cost is above the threshold in its home improvement guide. A short job can still leave a dispute if the footage, the discharge points, or the cleanup were never written down.
A license number tells you which company you are hiring. It does not replace the scope. SA Roofing is licensed, bonded, and insured in Oregon and Washington (OR# 152050 and WA# CLEARCW923BW). Confirm those identifiers, then ask for the written plan. The request comes after you know which questions matter.
Read the answers against the notes you made from the yard. If a run you photographed is missing, ask why before you treat the scope as complete. If a downspout landing is described as "to be determined," ask for the spot now. Open items are normal. Unwritten items are how a short visit turns into a change on install day.
You are not ranking companies on this page. You are checking whether the plan in front of you names the house. A clear scope from one contractor is easier to live with than two vague bids. Both can say "new gutters" and still leave the discharge points out.
Request a gutter and roof assessment if you want SA Roofing to walk the house and put those answers in writing. You can also call (503) 593-9839.
Frequently asked questions
What should I ask a gutter contractor before work begins?
Ask which runs are included and what material and profile will be installed. Ask where each downspout will discharge, and what happens if the roof edge cannot hold the hangers. Also ask who will be on site, and whether removal and cleanup are in the price. Those answers belong in the written scope before the start date.
Does a small gutter job need a written contract in Oregon?
The Oregon Construction Contractors Board says state law requires a written contract once a project passes the threshold in its home improvement guide. It recommends a written contract for every project. The useful version names the work location, what is being replaced, the sizes and materials, cleanup, the total cost, and the payment schedule.
How far should a downspout discharge from the house in Portland?
Portland's downspout disconnection page says roof water should land at least 6 feet from a basement. It should land at least 2 feet from a crawl space or slab. An extension should also end at least 5 feet from a neighbor's property line, and at least 3 feet from a public sidewalk. Homes outside Portland should confirm the local rule.
Should gutter work wait if the roof edge looks soft?
Ask the contractor to say so in writing before work starts. A gutter hung on a soft board can pull away, and a roof project may need to happen first. Fascia repair itself is a different question from the gutter scope.
What cleanup should be in the gutter scope?
Ask for old-gutter removal and haul-away, protection of beds and siding, and a final walkthrough that checks each outlet. If you want covers or debris catchers, ask for those as separate lines so they are not assumed.
Ask for a written gutter plan
A useful visit ends with a scope you can read. It names the runs, the material, the discharge points, the roof-edge pause rule, and the cleanup. You do not have to decide on the spot.




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