Weighing Roof Replacement on a Home in Kansas City Missouri?
APC Roofing removes coverings past their service life and rebuilds the details at the walls, valleys and peak.
Phone 913-398-5020 to have every slope measured.
One Roof on Top of Another: What a Second Pass Hides
Building codes in many towns allow one extra layer over the existing one, and it saves the mess of removal. Shingling over the top puts the sheathing and the metal out of reach, so soft wood and rust stay put.
The upper tabs ride on the lumps of the lower ones, and warmth caught between the two ages them early. A proper reroof clears each slope down to the boards, so soft spots are found and fixed before anything goes on.
What the Wood Shows – Rot and Open Gaps
After the worn layers are removed, each sheet of plywood is in plain view. Rotted sections are cut out and replaced with stock of matching thickness, and the framing gets extra fasteners where the originals let go.
A plank-and-gap deck is common on houses of a certain age, and that kind of deck gets plywood laid over it. Fasteners driven into punky wood do not hold, and the courses above it work free before their time.
The Layer Beneath the Covering: What the Label Says
Engineered polymer goes across the field in long runs, which protects the sheathing if the top course is ever damaged. The felt that used to be standard tore under foot traffic, while the modern kind lies flat and holds together.
Courses of the synthetic are lapped so water crosses each seam downhill, and the nail pattern follows the manufacturer's instructions. The hidden layer is worth asking about by name, as neighbors with the same shingle color may be protected quite differently.
The Sticky Membrane: How Far Up the Slope
A sheet with an adhesive back is pressed onto the bare plywood, and it flexes as the wood swells and shrinks. The material closes tight around each fastener driven through it, which means water pushed up under the covering stays out of the rooms.
At the colder end of our territory, the protected zone is made much wider near the bottom, because ice at the gutter holds meltwater that climbs uphill. A sealed deck, with tape over each joint, is sometimes specified, which keeps the rooms dry if storm winds rip away part of the covering.
Drip Edge – Missing on Many Older Houses
An L-shaped profile lines the lower border and the slanted ends, and it sheds runoff clear of the trim. Down at the eave, the underlayment laps over the metal, and at the rakes the arrangement flips.
Numerous houses were finished without any flashing at the border, and water has been soaking the trim behind the gutter for years. Fresh metal goes on around the whole outline, with ruined lumber cut out and replaced.
What Keeps the Edge Row On: Built for Wind
A specially made piece with a factory sealant band sits along the eave, with its border set just past the drip metal. Improvising with reversed field stock leaves the tacky strip far from the lower end, so a strong blow can peel up the lowest row.
Every piece has a nail zone set out by its maker, since that is where the pieces overlap and double up. A head sunk too deep or at a slant cuts the mat, which leaves the shingle easy for wind to lift.
Letting the Attic Breathe – When the Intake Is Blocked
Outside breezes should enter through the soffits and exit near the peak, with both ends given equal open area. Paint or batts across the lower vents shut off the incoming side, which makes a roof fan suck air from the living space.
Steady circulation under the deck keeps the sheathing from overheating, so the asphalt above does not cook from below. At the colder end of our territory, an attic kept chilly leaves the snow frozen until the sun gets to it, and far fewer ice dams form at the gutters.
Fan Duct Runs – Capped Outside
Builders often left bathroom vents dumping under the sheathing, and the vapor they move condenses overhead. Stained decking and rusted nail tips reveal the damp, and given time the sheets delaminate from within.
With the old roof stripped, each duct is easy to get at, and every one can be taken through a dedicated roof jack. Hose that has dropped away from the housing is clamped back on, with insulation wrapped on so condensation cannot trickle toward the ceiling.
Where Siding Meets Shingles: Replaced, Not Reused
Every row that runs into the house gets its own bent L of steel, and its upright part is covered by the exterior skin. The previous flashing has rusted edges and holes from past nailing, and the new job gets fresh material throughout.
A kickout diverter at the foot of a wall turns runoff into the gutter, as a missing one lets rain pour in behind the trim. Plenty of older homes were built with none, and the usual clue is a stain spreading down below the roofline.
Chimneys – Old Brick, New Metal
Masonry that pierces the roof gets an apron below and stepped pieces on its flanks, with counterflashing let into the joints to cover them. Wide chimneys get a cricket on the uphill end, which keeps debris and rain from piling up there.
Adding a missing diverter to a stack is straightforward during a tear-off, as the boards in that spot are uncovered. Cracked caps and eroded joints higher on the chimney need masonry repair, because fresh counterflashing grips only sound material.
Openings for Daylight – Removing the Ones Nobody Wants
A factory package of step and head pieces is made for every frame, so each part weaves in with the surrounding courses. A fogged or leaking skylight is changed out along with the covering, since a later swap means cutting into a finished slope.
An overhead opening nobody uses for daylight can be closed permanently, with new framing and decking laid across the gap. Moisture that runs down the sash on cold mornings is often vapor meeting cold glass, which is a question of room humidity rather than flashing.
Valleys: the Layers Underneath
The crease between adjoining planes takes the drainage of both, and a replacement redoes it from the decking up. A peel-and-stick membrane is pressed down its full length, with a metal liner or shingle courses installed over it.
With an open design, a stripe of steel stays in view, while the closed-cut style carries tabs from one side across and cuts the opposite side straight. The right option follows the shingle selected and the house, and both perform when installed as specified.
Stacks, Vents and Mounts – Old Brackets Removed
The plumbing risers receive fresh flashing units on sound flanges, and the covers over the fans are changed out. Abandoned stacks, old antenna mounts and dish brackets come off, with their openings closed by new sheathing.
Any caulk used at a collar plays a minor part, as the shingles lapped over the flange do the sealing. Silicone or lead units last much longer in strong sun than neoprene ones, and they suit a covering meant to go for decades.
Shallow Pitches on the House: A Different Material
Plenty of homes carry a sunroom, carport or rear room with an almost horizontal top, and the builder frequently carried asphalt across it. Overlapping units shed rain only when it moves off briskly, and with hardly any tilt it wicks backward into the deck.
A replacement can switch that section to modified bitumen or a single-ply membrane, while its head is carried up under the shingles on the steeper part. The change from the flat covering to shingles needs its own flashing, since runoff slows and turns where the roof flattens.
Choosing the Covering: Suited to the Building
How steep the roof is narrows the options, because each system names a minimum slope. A laminated shingle serves the great majority of houses, metal panels stay put in hard gusts, and clay or concrete tile calls for a structure designed for it.
Appearance counts, from the color to the profile of each piece, and paler shades keep the attic a little cooler. Our advice comes with the reasoning spelled out, and you decide.
Weather Across Our Service Area: Fasteners and Toughness
At the colder end of our territory, hail is what bruises coverings, so impact-rated shingles are often the pick. A sample earns its grade by surviving steel balls dropped in a lab, so it tells you about toughness, not about what any storm will do.
At the coastal end of our territory, the pull of wind shapes the specification, so products are picked for their uplift performance. Every piece gets the extra nails the maker specifies, with adhesive applied along the rakes and eaves.
Ridge and Hip Caps: Exhaust Along the Crest
Specially made folding shingles cover the apex and the corners, as regular field material creased that hard falls apart. Under a ridge exhaust, a strip of sheathing is removed, and the vent goes on over it with caps nailed through.
Foam or plastic plugs seal the ends where the peak meets a gable, and driven rain stays outside. The slot is sawn to the width the manufacturer specifies, since an oversized cut lets weather through and an undersized one starves the attic.
Beds, Lawn and Driveway: Before and After
Shrubs, flowers and patio furniture near the walls are worth covering, with the air conditioner and any low glass guarded by plywood. A debris trailer by the eaves lets old material drop right into it, and a pad under it spares the pavement.
Grit and shingle scraps end up in the troughs, and the leftovers clog the downspouts. One nail missed in the lawn is enough to flatten a tire, so a careful sweep pays off once the roof is done.
How the Job Runs – Sun and Sealant
Old shingles come off in manageable areas, so rain that arrives early finds little open decking. Any rotten panels are replaced, and the membrane and underlayment go down on top, and the drip edge along the rakes goes on over the sheets.
Row after row, the shingles rise toward the top, and the ridge and hips are capped at the end. Each shingle seals to the one below in warm sunshine, so the tabs hold tighter after hot weather.
Home During the Work: Getting the Family Ready
Nail guns and tear-off tools send vibration through the structure, so artwork on upper floors can slip off its hooks. Grit settles all over the attic, so boxes kept up there are worth covering.
Cars do better parked away from the driveway, because a dumpster and material deliveries use that stretch. Anxious animals are happier somewhere quiet, while kids keep out from under the edges during the tear-off.
Permits: What to Expect
A full replacement needs approval from the city or county in most places, with a code official reviewing the finished job. Pulling the permit is normally up to the roofer, because the application lists who is doing the work.
Anyone who offers to skip the approval step wants nobody checking, so a second opinion is sensible. The municipal file proves the re-roof was inspected, which helps once the property is listed.
What Decides Longevity: Material and Everything Else
Modern laminated shingles are engineered for decades, while standing seam and tile can exceed that on the right house. Actual service life turns on the flashing work, plus the weather each season brings.
Roofs on neighboring houses with matching shingles may need replacing a decade apart, since one breathes and the other bakes. An annual look once the heavy weather passes finds trouble early, and prompt fixes stretch the life of the covering.
Marks of a Worn-Out Covering – Grit, Sagging and Daylight
- Shingles bent up at the edges, spread over most of the surface.
- The black mat showing through, with grit piling up in the gutters.
- Small repairs that keep failing – each one somewhere else.
- A ridge that has dropped – visible from the yard.
- Daylight showing through the boards in more than one place.
- A covering too stiff to flex, a sign the asphalt has dried out.
- Moss thick enough to raise the edges, where the surface is past saving.
- A re-cover that is itself aging, meaning a strip to the deck next time.
How APC Roofing Plans Roof Replacement in Kansas City Missouri: In Plain Terms
Our visit starts up top, slope by slope, and the attic gets a look from the hatch. Our notes turn into a written proposal, with each layer, the metal and the ventilation listed.
Photos capture the wood repairs and the details before shingles hide them, which shows what sits under the covering.
Roof Replacement Around Kansas City Missouri: From the Wood Up
Phone 913-398-5020 to set up a visit to the house.
Gutters at the Eave: What We Look At
All the rain the shingles shed collects in the troughs, and the drip metal decides where it falls. Sagging runs, open seams and loose hangers all get recorded, as a weak spot can tear free in high wind.
Removed troughs are put back with a gentle pitch toward the outlets, and the screws are set into sound wood rather than old holes. At the colder end of our territory, a plugged gutter lets ice creep over the edge, so guards or larger leaders can help there.
Where Roofing Stops: Who Handles What
A rafter that has cracked or a ridge that sags is a job for structural carpenters, and the repair is done prior to the shingles. Skimpy insulation on the attic floor is not improved by reroofing, and rooms that overheat in summer still do.
Any bad wiring found in the attic calls for an electrician, which we say plainly. You know in advance what the replacement fixes, as well as what is beyond it.
To schedule Roof Replacement in Kansas City Missouri, reach APC Roofing at 913-398-5020. We take measurements and set the work down on paper, and the reasons behind every option are set out.
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