If You Want The Spec In Writing Before Anybody Touches The Roof, Good
Winnetka homeowners tend to ask harder questions than most, and that suits us. You want the underlayment named, the fastener pattern spelled out, the flashing detail described and the paperwork in order before a truck pulls up. That is how we would want it on our own house. We run Winnetka out of our Alsip shop on scheduled North Shore trips, with the whole scope on paper first.

Cape Cod, finished shingle roof
Big Roofs, Long Money, Short Patience For Vague Quotes
The housing here is not average and the roofs are not average either. Winnetka’s older sections east of Green Bay Road hold large twenties and thirties houses with steep primary roofs, multiple gables, dormers, connected garages and outbuildings, and enough valley and chimney flashing to double the labor on a job that looks simple from the driveway. Further west there are postwar colonials and capes on deeper lots, and throughout the village there are heavy renovations and rebuilds with contemporary rooflines that mix steep slopes and flat sections over the same house.
What those houses have in common is that the roof is a large number no matter who does it, and the difference between a good job and a bad one does not show up for six or eight years. That is why we quote in writing with the actual products named. Shingle line and color, underlayment type, how far the ice and water membrane runs past the interior wall line, nails per shingle, drip edge, starter, ridge vent length, flashing metal gauge, and what happens if we find bad decking once the old roof is off. If somebody hands you a single page with a square-foot number and a brand logo, you have no way to compare bids and neither do we.
Decking surprises are real on this stock. Older Winnetka houses often have board sheathing rather than plywood, and after eighty or ninety years and two or three roofs, some of those boards are split at the nail lines or soft near a chimney that has been leaking quietly. We price replacement decking as a per-sheet or per-board line item in the original quote so it is a known cost rather than a conversation on day two. Same with chimney work. If the crown is failing or the mortar is shot, the roof cannot fix that, and we would rather flag it up front than warranty around it.
What Winnetka Jobs Usually Include
- Shingle roof replacement with heavy architectural or designer profiles specified by name, full tear-off, no overlay work.
- Metal roof repair and standing seam sections on porch roofs, dormer cheeks, bay caps and low-slope connectors.
- Flat roof replacement on rear additions, garages and the flat sections newer renovations added over kitchens and family rooms.
- Gutter installation in oversized profiles, sized to the roof area rather than to whatever was there before.
- Storm damage repair with documented photos, plus insurance claim support when a claim is genuinely warranted.
Detached garages, coach houses and pool structures come with the main house more often than not here. We quote them at the same time because a matching roof on the garage costs less when it is part of one mobilization, and because those secondary structures are usually further gone than the house. Nobody notices a coach house roof until it is failing.
Permits, Neighbors And Getting It Done Cleanly
Winnetka expects work to be done properly and permitted, and we handle the village paperwork as part of the job rather than leaving it on you. That means the permit application, the required documentation, the inspection scheduling and the sign-off. Working in an area where appearance carries weight also means the site has to stay clean. Ground protection over landscaping, plywood over anything fragile, tarps at the drip line, and a magnet run over the drive and lawn at the end of each day and again at completion.
Crews start at a reasonable hour rather than at first light, keep the dumpster placement agreed in advance, and clear the street back to how they found it. On lots this size, the difference between a considerate crew and a careless one is something your neighbors notice for a week. We would rather they notice nothing at all. Angelo Ristich supervises the work in person the way his father Frank did, so decisions on site get made by somebody with authority to make them, not by a crew calling an office.
Lake Wind And The North Shore Winter
Being this close to the water changes the specification. East winds come off the lake unobstructed and work at ridge caps, hip caps and rake edges, so those details get sealed rather than just nailed. Snow sits heavier and longer than it does at our end of the county, which loads the low-slope connector roofs and grows ice at the eave line on any house with a warm attic. We carry ice and water membrane well past the wall line, insist on real intake and exhaust ventilation, and size gutters and downspouts for the volume a big roof actually sheds.
Guardian Roofing Systems has been doing this since 2013, is licensed and insured in Illinois, holds an A+ with the BBB and a HomeAdvisor Elite Service award, and can help with financing pre-approval when a large replacement lands at an awkward time. Pricing starts fast on the phone with satellite measurements, then gets confirmed with a real walk before anything is committed. The gallery shows completed work, and the contact page gets a same business day callback.

Metal hip section, clean seams
Winnetka At A Glance
Scheduled North Shore trips from Alsip. Written specs with products named, permits handled, decking priced up front, outbuildings quoted with the house.
Mon to Sat, 9 to 5. Owner on site, not a salesman with a folder.
(312) 590-4853Who Else Is On That Week’s Board
Winnetka work gets scheduled alongside the other far-north stops in Cook County. Wilmette sits immediately south with the same lake exposure and much of the same housing vintage, Northbrook covers the inland side where cedar conversions dominate, Glenview falls between them, and Park Ridge catches the run heading back toward the shop. Because Alsip is at the opposite end of the county, these villages move as a block, and booking ahead of a run is what gets you the date you want. The whole coverage map is on the service areas page.
Questions From Winnetka Homeowners
Will you put the full specification in writing?
Yes, and we prefer to. Shingle line and color, underlayment, how far ice and water membrane runs, nails per shingle, drip edge, starter, ridge vent, flashing gauge, and the per-sheet price for replacement decking. That is what lets you compare our number to anyone else’s on equal footing.
Do you pull the village permit or is that on me?
We handle it. Application, documentation, inspection scheduling and sign-off are part of the job, not homework we hand back to you. You should not be calling the village about your own roof.
What happens if the decking underneath turns out to be bad?
It is already priced. Older houses here often have board sheathing that has split at the nail lines or gone soft near a leaking chimney, so we quote replacement as a per-unit line item before we start. You approve a rate up front and pay only for what actually gets replaced, with photos of it.
Can the garage and coach house be done at the same time?
Yes, and it usually costs less that way since it is one mobilization. Secondary structures are almost always further along than the main house because nobody looks at them. We quote everything on the property together so you can decide with real numbers.
How do you keep the property from getting torn up?
Ground protection over beds and lawn, plywood over anything fragile, tarps at the drip line, agreed dumpster placement, and a magnet run over the drive and grass at the end of every day plus again at completion. Crews start at a civil hour. Your neighbors should barely register we were there.
Who is actually on site running the job?
Angelo, the owner. He learned the trade from his father Frank and still supervises the work in person, so decisions get made on the roof instead of relayed through an office. You can look at completed jobs in the gallery or ask for addresses nearby to drive past.
Ask For The Spec Sheet First
Call Guardian Roofing, describe the Winnetka property, and get a straight price with the products and details named on paper. Or send what you have through the contact page and we will call back the same business day to set a walk.