MI Homesiding & Roofing
5-Star Rated on Google · Serving Blaine Since 2004
Roofing Contractor in Blaine, TN
Roof replacement and repair for Blaine homes — Grainger County ridge-and-valley country, where which way the house faces changes the job.
Blaine sits in the ridge-and-valley country of Grainger County, and which way a house faces matters more here than anywhere else we work.
A north-facing slope gets thin winter sun and holds moisture for months at a time. That single fact drives most of what we repair in Blaine: the north elevation grows algae while the south side looks new, shingles on that slope age at a different rate than the rest of the roof, and north-side gutters stay full of wet debris that never dries out and rots the fascia behind them.
We quote the north elevation of a Blaine home separately, because treating both sides of the same house as one job is how you end up redoing half of it.
This page is part of our Blaine exterior services; for the wall side of the house see our Blaine siding page.
BLAINE AND GRAINGER COUNTY
Where We Work in Blaine
Blaine is a rural, low-density community rather than a collection of subdivisions, so we work by road and area.
Blaine proper and Rutledge Pike
The center of the community and the main corridor.
Mixed housing ages along its length, and properties that range from small lots to acreage within a few miles. Condition is a per-property question here rather than a per-street one.
Old Rutledge Pike
Older properties along the original route.
Housing here tends to predate the newer corridor and shows it in the roof lines and the framing. Older framing usually means older ventilation practice too, and that ages a roof from underneath.
Richland Road
Rural properties with varying orientation to the ridge.
This is where the north-facing versus south-facing difference is most visible, sometimes on adjacent houses. Our guide on how long a roof lasts in Tennessee covers what shortens that number on a shaded slope.
Holston River and River Drive
Properties toward the river.
Added moisture, morning fog that lingers, and drainage that has to be managed rather than assumed. A roof here spends more of the day wet than one a mile up the hill.
Emory Road
The corridor toward Knox County.
Mixed ages and mixed exposure, with properties spread far enough apart that each one is inspected on its own terms.
Webster Drive and Ritz View
Higher ground with more direct exposure.
Roofs here take wind that valley properties do not, which puts the fastening and the edges under a load the sheltered lots never see.
Zachary Road and Foster Road
Rural roads with larger properties and heavier tree cover in places.
Debris load in the valleys and gutters is the recurring issue, and a valley that holds debris holds water long after the rain has stopped.
We also work throughout Grainger County, Rutledge, Thorn Hill, Joppa and the rest of the area.
ROOF REPLACEMENT COST IN BLAINE, TN
Real numbers, published.
Most roofing companies will not put a price on a page. We will. These are the ranges we quote in Blaine, priced by roof size in squares — one square is 100 square feet of roof surface.
| Roof Size | Typical Range |
|---|---|
| 20 SQ (2,000 sq ft roof) | $9,500 – $13,500 |
| 25 SQ (2,500 sq ft roof) | $12,000 – $17,000 |
| 30 SQ (3,000 sq ft roof) | $14,500 – $20,000 |
| 35 SQ (3,500 sq ft roof) | $17,000 – $23,500 |
| 40 SQ (4,000 sq ft roof) | $19,000 – $27,000 |
On ridge-and-valley terrain we quote elevations separately where their condition differs, which is common in Blaine. That is stated on the estimate rather than averaged into the total.
Roof area is not house square footage. If a quote comes in far below these ranges, ask what is being left out — tear-off, underlayment, flashing, ventilation, or the decking underneath.
Roof area is not house square footage. If a quote comes in far below these ranges, ask what is being left out — tear-off, underlayment, flashing, ventilation, or the decking underneath.
$350
Technical AssessmentOn-site estimates are free for standard roof replacements. For complex inspections — active leaks, previous repair work, or conditions we cannot verify from the ground — we charge $350, credited back in full if you move forward.
We ask 33% at signing to cover materials. The rest is tied to progress on the job. Never half up front.
📞 (865) 243-1243WHAT MAKES A BLAINE ROOF DIFFERENT
Built for Blaine Roofs
In ridge-and-valley country, orientation is a bigger variable than age.
A north-facing slope in Blaine gets thin winter sun and stays damp for months. Algae takes hold, moss follows in the valleys, and the shingle on that slope loses granules considerably faster than the identical shingle on the south side of the same roof. The gutters on the north side stay full of debris that never dries, and the fascia behind them takes the consequence.
The south side, on the same house, can look almost new. When wind or hail is the cause rather than exposure, that is storm damage roof repair and it gets documented as such.
That is why an average price per square across a Blaine roof does not describe the job. Two slopes, two conditions, two different amounts of work.
THE SHORTCUT THAT COSTS THE MOST
Why Cheap Roofing Fails in Blaine
The shortcut we see most often in Blaine is a crew quoting the house as one roof.
Same shingle count, same crew hours, same price per square on both slopes. That works everywhere except here. The north slope has been holding moisture for years while the south side stayed dry, so the two sides are not in the same condition and do not need the same work. A quote that ignores that is a quote for half the job.
When the cheap version fails, it fails on the shaded side, eighteen months later, and the homeowner pays twice for the same slope.
We inspect and price the elevations separately, and the estimate says which slope needs what.
Hidden Damage Policy
If structural rot, damaged decking, or compromised framing is discovered during tear-off, we stop and document it with photos. We explain what we found and why it matters, then provide a written Change Order before moving forward.
We never cover hidden damage with new work.
HOW THE JOB RUNS
How a Blaine Roof Replacement Runs
01Inspection
We walk the roof and check the attic. Deck condition, ventilation, flashing at every transition, and any evidence of previous repair work. The north and south elevations are inspected and priced separately, because on this terrain they are rarely in the same condition.
02Written estimate
Itemized by tear-off, underlayment, shingle, flashing, ventilation, and decking allowance. You see what each line costs.
03Tear-off and deck inspection
Old material comes off and the deck gets inspected before anything new goes down. Decking replacement is priced by the sheet.
04Installation
Underlayment, starter, drip edge, field, ridge cap, pipe boots, collars, and flashing at every penetration and transition.
05Ventilation
Sized to the attic, not to what was there before. Old vents are removed or closed as the new system requires.
06Cleanup and walkthrough
Site cleared, magnet run, and a final walkthrough before we leave.
CREDENTIALS
Why Blaine Homeowners Choose MI Homesiding & Roofing
Our team has been working exteriors in East Tennessee since 2004, and roofing sits alongside the siding, fascia and gutter work that connects to it. On a shaded north elevation those three meet in the same few inches, which is exactly where the damage shows up.
As a GAF Certified Residential Roofing Contractor, we can offer GAF’s System Plus Limited Warranty on qualifying roofing systems, subject to GAF eligibility, terms, and conditions.
Licensed General Contractor in Tennessee · Workers’ Compensation Insured · General Liability Insured · BBB Accredited · Family Owned & Operated · Bilingual English and Spanish service
We also cover the rest of the exterior in Blaine: roofing, windows, decks and exterior painting.
SERVING BLAINE AND NEARBY COMMUNITIES
Same ridges. Same slopes. Same problems.
We serve Blaine and the surrounding communities across Grainger County and north Knox County, working within a 40-mile radius of Knoxville.
LuttrellMaynardvilleCorrytonJefferson CityNew MarketKnoxvilleMorristownHalls CrossroadsRutledgeThorn HillGrainger County
FREQUENTLY ASKED QUESTIONS
Roofing in Blaine, TN — Common Questions
How much does a new roof cost in Blaine, TN?
Most full replacements land between $9,500 and $27,000, depending on roof size, pitch and whether decking needs replacing. On ridge-and-valley terrain we quote elevations separately where their condition differs. The full table is above.
Why would one side of my roof be worse than the other?
Because in ridge-and-valley terrain it usually is. A north-facing slope holds moisture for months at a time and ages faster than the south side of the same roof. We inspect and price the elevations separately rather than averaging them.
There is algae on the north side. Does the whole roof need replacing?
Not necessarily, and that is the point of quoting the slopes separately. Sometimes the shaded elevation is finished while the sunny side has years left, and pricing the house as one roof hides that in both directions.
Do you handle insurance claims for storm and hail damage?
Yes. We document the damage with photos, provide the written scope, and work with the adjuster through the claim.
What happens if you find bad decking during tear-off?
We stop, photograph it, and issue a written Change Order priced by the sheet before continuing. On a north slope that has been holding moisture, some decking replacement is not unusual.
Should I pay a roofing contractor 50% upfront?
No. We ask 33% at signing, which covers materials, and the rest is tied to progress on the job.
Ready to Get Started?
Whether the house sits on Rutledge Pike or at the end of Zachary Road, the estimate says what each slope needs instead of averaging the two.
Free on-site estimates across Blaine and Grainger County.