Before You Sign Anything, Here’s What to Actually Look For in a Roofing Contractor
Normal-Looking Estimates Can Hide the Biggest Trouble
If you’re weighing repair versus replace, the number at the bottom of an estimate isn’t actually your biggest risk. The most dangerous part of hiring a roofing contractor is how ordinary a bad proposal can look until you start checking what’s listed, what’s missing, and what’s been left deliberately fuzzy. An estimate is an inventory – and the gaps in that inventory are where the trouble lives.
Seven lines into an estimate, I usually know what game we’re playing. I remember a windy Tuesday around 7:15 in the morning in Bay Ridge, standing on a narrow front stoop with a retired bus driver who had three estimates in his hand and couldn’t figure out why one was $4,800 lower than the others. The cheap one looked clean – until I noticed they’d written “replace damaged plywood as needed” with no unit price attached. Once that roof is open, “as needed” means whatever they say it means. Vague wording isn’t a shortcut – it’s where change orders and finger-pointing start.
⚠ Warning: The Estimate That Looks Clean But Hides the Expensive Stuff
These four omissions show up constantly in roofing proposals that seem fine at a glance. If any of these are missing, don’t sign until they’re resolved in writing.
- No permit responsibility stated – the contract doesn’t say who pulls the permit, which means it’s probably not the contractor
- No unit price for plywood replacement – “replace as needed” is an open tab, not a line item
- Generic flashing language – “flashing included” with no locations, no material spec, no mention of replacement vs. reuse
- Unclear cleanup and disposal – no mention of a dumpster, magnetic nail sweep, or site protection means you may be left with the mess
| Estimate Item | What Good Language Looks Like | Red-Flag Wording |
|---|---|---|
| Permit Pulling | “Contractor will obtain all required NYC DOB permits prior to work start” | “Homeowner responsible for permits” or no mention at all |
| Tear-Off Scope | “Remove existing 1 layer of roofing down to deck; dispose of all debris” | “Remove old roof” with no layer count or disposal detail |
| Plywood Replacement Pricing | “Damaged decking replaced at $X per sheet; estimate includes up to X sheets” | “Replace damaged plywood as needed” – no price, no limit |
| Flashing Replacement | “Replace all pipe boots, step flashing at dormers, and valley flashing with new galvanized material” | “Flashing included” or “existing flashing reused where possible” |
| Underlayment Type | “Install synthetic underlayment (e.g., GAF Feltbuster) across full deck surface” | “Felt underlayment installed” – no spec, no brand, no weight |
| Shingle Brand / Model | “GAF Timberline HDZ, Charcoal, 30-year architectural shingle” | “Architectural shingles installed” – manufacturer unknown |
| Debris Disposal | “Dumpster placed on street or driveway; full magnetic sweep of grounds upon completion” | “Cleanup included” – no mention of how or where debris goes |
| Workmanship Warranty | “5-year workmanship warranty, transferable, in writing, covering all installation defects” | “We stand behind our work” – verbal only, no term, no scope |
Paperwork First, Crew Talk Later
License and insurance should answer questions before they create them
Here’s the question I ask in Brooklyn before I ask anything else: who’s pulling the permit? In a borough where you’re dealing with attached rowhouses in Crown Heights, mixed-use buildings in Sunset Park, tight rear-yard access in Canarsie, and DOB inspectors who know the block – paperwork isn’t a formality, it’s the first real test. I’m Brett Callahan, and after 14 years of spotting scope gaps and contract red flags on Brooklyn roofing jobs, I can tell you the contractors who hesitate at that question are the ones who are going to cause headaches later. License verification, permit plan, crew insurance – none of that feels exciting until something goes sideways and you’re the one holding the liability.
Before any deposit changes hands, here’s what you’ll want in your hand: a copy of their active roofing license, a certificate of insurance showing both general liability and workers’ comp with current dates, a written statement of who is pulling the permit, a verifiable business address (not just a cell number), and the name of whoever is supervising the crew on-site. That last one gets skipped constantly. “We handle everything” is not a supervision plan.
✔ Proof Points That Should Exist Before You Sign Anything
- Active roofing license – verify it’s current and covers the scope of work being quoted
- Current general liability and workers’ comp insurance – ask for the certificate, not just a promise
- Written permit responsibility – it should name the contractor as the party pulling the permit, in the contract
- Local business identification – a real address, not just a phone number and a logo on a truck
✅ Before You Say Yes to a Brooklyn Roofing Contractor
- Confirm the full legal company name matches state and city licensing records
- Check license status directly – don’t take their word for it
- Review the insurance certificate dates – expired coverage is no coverage
- Get permit responsibility in writing before any money moves
- Ask for a named on-site supervisor and a direct contact number
- Confirm the material brand and model are written into the proposal
- Get a written start and completion window – not a best guess over the phone
Fast Start Promises Usually Mean Slow-Motion Problems
Permit number first, promises second. One August afternoon in Flatbush, right before a thunderstorm rolled in off the water, I met a young couple who were already reaching for a pen because the first contractor who called back had promised they could “start tomorrow.” I asked one question – who’s pulling the permit? – and both of them just stared at me, because that company hadn’t said one word about permits the entire conversation. Turned out the contractor wasn’t even licensed for the scope they were quoting. That fast-start promise looked a whole lot different once the licensing issue was out on the table.
Where the Missing Line Items Usually Cost You
Materials, wood replacement, flashing, and cleanup are the usual blind spots
My blunt opinion: if the scope sounds vague, the problem is expensive. Vague wording in a roofing contract isn’t an accident – it’s a design choice. When a contractor writes “install new roofing system” and leaves it there, they’re not being brief; they’re giving themselves room. Room to skip the ice and water shield on the eaves. Room to reuse old flashing. Room to charge you per sheet on plywood once the deck is exposed and you have zero leverage to negotiate.
Think of a roofing contract like a grocery receipt after a rushed checkout. If you don’t look at it before you leave the store, you can’t dispute what’s missing. What’s listed tells you what you’re getting. What’s missing – flashing locations, ice and water shield square footage, drip edge detail, ventilation work, plywood unit pricing – tells you what somebody’s hoping you won’t notice until the crew is already on your roof and the old material is already in a pile on the sidewalk on Flatlands Avenue. That’s the inventory check. What’s there, what’s not, and what someone left fuzzy on purpose.
On a wet afternoon in Bensonhurst, this got real for one owner fast. He’d hired a crew months earlier off a handwritten flyer – and now, under the light coming off the deli sign next door, we were looking at parapet flashing that was already failing because they’d reused old metal that should’ve been swapped out entirely. It wasn’t a big line item. It wasn’t even a complicated fix during the original job. But it wasn’t written down anywhere, so it wasn’t done. Now it was a repair bill. Boring details in a roofing proposal aren’t bureaucracy – they’re the difference between a job that holds and one that doesn’t.
| Factor in a Low Bid with Vague Scope | Possible Upside | Likely Downside |
|---|---|---|
| Lower upfront number | Easier on the initial budget | Change orders can push the final number well past competing bids |
| Less paperwork upfront | Faster signing process | Nothing in writing means nothing enforceable when disputes come up |
| Broad wording “flexibility” | Seems adaptable | That flexibility benefits the contractor, not you – every ambiguity goes their way |
| Unknown plywood cost | None | Open-ended decking costs can add hundreds to thousands once the roof is open |
| Reused metal/flashing | None | Old flashing on a new roof is a near-term leak waiting to happen – and your warranty won’t cover it |
| Unclear warranty accountability | None | If the warranty isn’t named, dated, and written, it doesn’t exist when you need it |
Why vague scope language turns cheap bids into expensive jobs
Line Items That Should Never Be Left Fuzzy
- ✅ Tear-off layers – exact number of existing layers being removed, not “existing roof”
- ✅ Decking unit price – cost per sheet of plywood, with a stated cap or allowance
- ✅ Flashing replacement locations – pipe boots, valleys, step flashing, parapet, chimney all named separately
- ✅ Underlayment type – brand and spec stated (synthetic vs. felt, weight, coverage)
- ✅ Shingle brand, model, and color – full manufacturer name and product line, not just “architectural”
- ✅ Vent work – ridge vents, box vents, or attic ventilation changes specified, not implied
- ✅ Dumpster and debris disposal – who orders it, where it goes, who pays the pickup
- ✅ Site protection and magnetic nail sweep – written in, not assumed – especially on Brooklyn properties with small yards and adjacent buildings
Quick Contract Questions Homeowners Ask Before Signing
Sign Only After This Final Inventory Check
Pull the estimate back out and go line by line one more time before you put a signature on it. If the contractor can answer every item below in writing – permit responsibility, scope, materials, cleanup, and payment terms – you’ve got something worth moving forward on. If they push back on putting any of it in writing, that pushback is the answer you were looking for. Don’t rush past it because the weather looks bad or they say crews are booking up fast. The paper either holds up or it doesn’t, and you want to know that before the old roof comes off.
If you want a second set of eyes on an estimate before you commit, call Dennis Roofing and have the paperwork reviewed line by line. We’ve been doing exactly that for Brooklyn homeowners and property owners who had a feeling something was off – and usually, they were right.