What is holding the gutter up in Matthews
A real mix, and the date on the house is the best predictor. Early 1980s stock is frequently still spike-hung and showing it; late 1990s stock is on hidden hangers and generally sound. Both are 5-inch K-style aluminium almost without exception. Because the canopy has grown so much heavier over the life of these houses, the original downspout count was sized for a debris load that no longer describes the property, which is why blocked outlets are the most common Matthews complaint.
That matters because gutters in this region almost never fail in the metal. They fail at the fastening, and there are only two fastenings in common use. Spike-and-ferrule is a long nail driven through both walls of the gutter into the fascia, standard on houses built before roughly the mid-1990s. A nail holds by friction along its shank, wet timber surrenders that friction first, and every thermal cycle and every load of soaked debris draws it a fraction further out. Once it stands proud you cannot fix it by hammering it back, because the hole is now bigger than the nail. Hidden hangers screw into the board instead, and a thread engages timber rather than gripping it.
So the diagnosis on any leaking or sagging run in Matthews runs in one order: test the board, then choose the fastening, and only then discuss sealant. A bead of sealant over a joint that is moving buys a season, which is why so many gutters here carry three visible generations of somebody else's attempt.
Where the board is sound, re-hanging on hidden hangers at 24-inch centres with the pitch reset is $4 to $8 a foot and it lasts. Where it is soft, the fascia is the repair at $12 to $22 a foot, and hanging new gutter on wet timber is buying the same failure again at full price. We probe before we quote, in Matthews as everywhere else, because a stained board and a rotten one look identical from the drive.

What Matthews itself changes
The housing in Matthews
Matthews is older than its reputation suggests. Its single biggest decade is the 1980s at 23.1%, and 45.3% of the housing went up between 1980 and 1999, which puts the bulk of the town at thirty to forty-five years old rather than in the modern-subdivision bracket people assume. For gutters that age is the interesting one: it straddles the change from spike-and-ferrule to hidden hangers, so two Matthews houses on the same street built six years apart can have completely different fastening systems and completely different prognoses.
Getting to the gutters
Comfortable. Mostly two-storey and split-level housing on regular suburban lots with proper driveways, level ground and reasonable setbacks. The older centre around the town green has tighter lots and some genuinely period buildings, but the great majority of Matthews work is ordinary ladder access with the standard two-storey surcharge on the upper runs.
Permits and where water goes
Hanging gutter on an existing house does not normally require a building permit anywhere in this service area, and we will tell you that rather than adding a line for a permit nobody filed. What can require one is tying a downspout into a buried or municipal storm drainage system, which is reviewed locally and occasionally differs from one address to the next. Matthews is covered by Mecklenburg County’s combined permitting system, the same office that covers Charlotte, Mint Hill, Huntersville, Cornelius, Davidson and Pineville.