The TakeoffWhat a roof costs, and why
Ask a person, not a calculator(314) 220-2333

The Takeoff The estimate

Ask for the Roof Price Without the Bundle

Does adding gutters actually save money? Compare the roof-only price, the added work and the discount before approving a roofing package.

You asked for a roof estimate. The proposal came back with gutters and gutter guards, plus a discount for ordering everything together. The number you need next is the price for the roof by itself, with exactly the same roofing materials and installation scope. Without that number, you cannot tell what the added work costs. A discount printed at the bottom of a package does not answer whether the package is worth buying.

For a St. Louis homeowner already facing a roof replacement, bundling exterior work can make sense. It can also turn one necessary purchase into several purchases you had not planned. Separate the roof decision from the offer long enough to see what each choice adds to the amount you will pay.

Cost and estimates

Ask the contractor for two written totals: the roof alone and the roof with the proposed additional work. Both versions should use the same shingle, underlayment, flashing scope and other roofing details. If the package quietly changes the roof specification, subtracting one total from the other will not give you the cost of adding gutters.

The question can be this direct: "What would I pay for this exact roof if I declined everything else?" Then ask which additional items account for the difference. You need actual offered prices, not a crossed-out retail number that nobody has offered you as a separate job.

A contractor may have a practical reason to offer a combined price. Scheduling related work together may reduce repeat visits or some setup costs. Ask what is being shared on your job. A gutter crew returning on another day may still be part of a coordinated project, but the words "same project" do not tell you how the price was calculated.

Look at the condition of the proposed add-ons separately. Gutters that leak at several joints present a different decision from functioning gutters offered in a new color. Guards are another purchase again. The fact that the roof needs replacement does not establish that either item needs to be ordered now.

What it costs

Use subtraction before using percentages. The following figures are an arithmetic example, not St. Louis market rates or a Keys Roofing estimate. Suppose a contractor offers the specified roof alone for $14,000. Gutters purchased separately are quoted at $2,800. The combined proposal is $16,100.

In that example, adding the gutters increases your bill by $2,100. Compared with buying both quoted jobs separately for $16,800, the package saves $700. Both statements are true. Which one matters depends on whether you intended to buy gutters.

If the existing gutters are serviceable and you had planned to keep them, the immediate decision is whether the new gutters are worth another $2,100. Calling that purchase a $700 saving skips the question you actually need to answer. If you already intended to replace both systems, the $700 difference is relevant, provided the separate and combined scopes match.

Now suppose the contractor adds guards and changes the package total to $17,300. The guards add $1,200 compared with the roof-and-gutter option. Ask for that option in writing, too. A single discount spread across three products can make it difficult to see the cost of accepting the last item.

Request a short price list showing the choices you are actually considering:

  • The specified roof alone.
  • The same roof with the specified gutters and downspouts.
  • The same roof and gutters with the specified guards.

Each total should say what is included and identify any charges still outside it. You do not need the contractor's internal labor costs or profit margin. You need the amount you would owe for each available choice, subject to clearly stated conditions.

Keep the added work measurable

A package price is only useful if the package is defined. For gutters, the proposal should identify the runs being replaced, gutter size, material thickness, downspout locations and removal of the existing system. For guards, it should name the product and the gutter runs receiving it. "Gutters included" leaves too much room for two people to picture different work.

This matters on a house with several separate roof areas. A proposal might cover the front and rear eaves of the main house while leaving the porch or detached garage out. Walk the house with the estimator and have those limits marked. Do that before using the package total to decide whether the additional work is affordable.

Also separate a new product from correction of an existing problem. If water collects beside the foundation, ask where the new downspouts will discharge. Replacing the trough does not, by itself, describe a change to the discharge route. An underground connection or extension should appear as defined work if it is part of the proposed solution.

Find out what happens if you remove an item

Before signing, ask for the revised total if you decline the guards or retain some existing gutter runs. Do not assume the credit will equal a line item on the package. The contractor may have made the discount conditional on buying all the listed work. That condition belongs beside the price, where you can consider it before committing.

For example, removing an item listed at $1,500 might also remove a $500 package discount. Your total would then fall by $1,000, not $1,500. That is another arithmetic example, not a pricing practice attributed to any particular contractor. It shows why an item price and the credit for deleting that item can differ.

If you are undecided, ask the contractor to quote the options before preparing the agreement. Once materials have been ordered or work has started, changing the purchase may involve other costs. Get any ordering deadline and cancellation terms in writing rather than assuming you can narrow the scope on installation day.

What to ask

Bring the conversation back to the purchase you need to make. These questions help turn a sales package into choices you can compare:

  • What is the written total for this exact roof without the additional products?
  • How much does each option add to that total?
  • Does the roofing specification change between options?
  • Which existing gutters or downspouts have a problem, and can you show me where?
  • Which parts of the property are excluded from the package?
  • What discount disappears if I remove an item?
  • What would the added work cost as a separate project under this current estimate?

A current separate-project price is a comparison point, not a promise about prices next year. If you decide to postpone the additional work, ask what would have to be revisited when you request it later. That lets you weigh the present offer without treating an uncertain future price as a reason to buy today.

To discuss a roof estimate with Keys Roofing, call (314) 220-2333. Have the proposal available and identify the extras you are considering. Ask for the roof-only total and the added cost of each option before choosing the work you want authorized.

Bring the quote you were handed

Send us the quote you already have and we will measure against it

Keys will measure your roof and produce the same document properly: square count, measured pitch, expected layers, decking unit rate, the assembly from the deck up and the penetration list. Put the two side by side. Where they disagree on a quantity, one of them has not been on your roof, and you will be able to see which.

If you would rather talk it through, this is the office line and not a call centre.

(314) 220-2333

Keys Roofing, greater St. Louis

Check my quote

This form reaches Keys Roofing in St. Louis directly. No third party, no resale, no dialler.