Composite and wood decks with railings, laid out to the doors and the grade, framed to code. This page covers Mont Alto, plus Waynesboro: 7 ZIP codes in Franklin County.
The layout is matched to the doors and the yard. Material is chosen at the estimate.
Sized to the house and laid out for how you actually use the yard.
Boards that hold color and skip the yearly stain.
Pressure-treated wood when the house wants real boards.
Stairs, rails, and code-right infill that finish the elevation.
Boards that flex, crack, or stay dark and damp.
Posts and rails that move when you lean on them.
Nails backing out and fasteners bleeding rust.
Gaps where the deck meets the house, or stairs that shift.
ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Mont Alto, Pennsylvania under PA178917. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.
The ZIP codes below are the zone list that names Mont Alto, along with Waynesboro. They are not a city-limit map of Mont Alto alone.
Photos on this page are examples of ExteriorMax work and the products we install. They are not a job at a specific address.
Waynesboro, Mont Alto. Franklin County. Zone PA-FRANKLIN-WAYNESBORO. ZIP codes: 17214, 17235, 17237, 17250, 17261, 17268, 17272.
From 2025-11-11 through 2026-11-11, National Weather Service severe reports for Franklin County include this headline: 23 severe storm reports in Franklin County. That is a county record. It does not mean every home in these ZIP codes experienced that weather. The estimate is based on the house, not the headline.
$0 down financing for qualified homeowners. Plans are walked at the inspection. A small deposit holds the schedule. Financing details.
Yes. This page covers Mont Alto, plus Waynesboro: 7 ZIP codes in Franklin County under PA178917.
Signature decks, Composite, Wood, Railings. The layout is matched to the doors and the yard. Material is chosen at the estimate.
Laid out with you, Footings and ledger, Boards and fasteners, Rails, stairs, and walkthrough.
Permit rules differ by county. ExteriorMax handles the permit and HOA packet for the job. We do not publish a separate permit fee for Mont Alto.
$0 down financing for qualified homeowners. Plans are walked at the inspection. A small deposit holds the schedule.
Also in Mont Alto: Roofing in Mont Alto · Siding in Mont Alto · Windows in Mont Alto · Gutters in Mont Alto · Doors in Mont Alto.
Company-wide decks page · Composite and wood decks · Mont Alto overview
Waynesboro decks · Chambersburg decks · Fort Loudon decks · Greencastle decks · Mercersburg decks · Path Valley decks
Mont Alto, plus Waynesboro. ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Mont Alto, Pennsylvania under PA178917. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.