Exterior systems built to last.
Roofing, siding, windows and exterior renovations delivered through one organized process — from the first inspection to the final walkthrough.
Clear communication. Detailed scopes. No disappearing contractors.
What we do
Most exterior failures happen where two trades meet. We scope the whole envelope so the transitions get designed instead of improvised.
Full replacements and targeted repairs, specified as a system — decking, underlayment, ventilation and flashing detailed together rather than patched in isolation.
Fiber cement, engineered wood and metal cladding installed over a properly detailed water-resistive assembly, with trim and transitions drawn before the first panel goes up.
Replacement and new-opening installations measured per opening, flashed correctly and finished inside and out so the detail holds up long after the crew leaves.
Whole-envelope work where roofing, cladding and openings are sequenced as one project under a single scope, schedule and point of accountability.
The operating difference
The work is only half of it. Most frustration with exterior projects comes from not knowing what is happening, when, or who to ask. Every Northline project runs on the same internal system, so you are never chasing an update.
Every scope is broken into named stages so you always know which one you are in and what comes next.
Inspections, material drops and crew arrivals are confirmed ahead of time instead of showing up unannounced.
Short written updates as stages close, so you are not left guessing between site visits.
One thread for your project instead of scattered texts to whoever answered last.
Line-item scopes you can read, compare and keep — not a number scrawled on the back of a card.
Inspection notes, material selections and closeout photos collected in one place at handover.
Cedar Ridge Residence
Project NX‑0421
Inspection
Complete
Exterior assessed, priorities documented
Scope & estimate
Complete
Line-item scope issued and approved
Materials ordered
Complete
Selections confirmed, delivery scheduled
Installation
Active
Roof system in progress — day 2 of 4
Final walkthrough
Scheduled
Closeout documentation & sign-off
Next crew day
Confirmed
Documents
Scope + selections
Point of contact
Project lead
Illustrative example of the project view a Northline customer would receive. Not a real or separately available software product.
Selected work
A look at how scope, sequencing and detailing come together on three very different properties.
Full Envelope01
A flat-roofed contemporary home re-clad in charcoal panel and warm vertical wood, with the roof assembly and window openings re-detailed to handle wind-driven rain off the water.
Services involved
Roofing & Cladding02
Steep-slope replacement on a hillside property, paired with cedar cladding repair and copper gutter work sequenced around limited site access.
Services involved
Restoration03
A century home brought back with period-appropriate profiles, a new slate-look roof and full window replacement matched to the original openings.
Services involved
Transformation
Aging cladding, a tired roof and failing windows replaced as a single coordinated scope. Drag the handle to compare, or use the arrow keys.
BeforeAfter
Why Northline
Exterior work has a reputation, and it is mostly earned. Quotes that never arrive. Crews that vanish mid-project. Details buried under a fresh surface because nobody will see them for a decade.
Northline is built the other way around: define the scope properly, communicate on a schedule, and treat the unglamorous details — flashing, ventilation, transitions — as the actual work.
You hear from us on a schedule, in writing, whether or not there is good news. Silence is not a project update.
Scopes, materials and crew days are planned before mobilization so your property is not a staging area for weeks.
The details that fail first — flashing, transitions, ventilation — get drawn and reviewed rather than improvised on site.
A single person owns your project end to end. No handing you between departments to find an answer.
How it works
You always know which stage your project is in and what has to happen before the next one begins.
Tell us about the property — what is failing, what you are planning and what you want the exterior to do for the next twenty years.
We assess the exterior and document priorities, separating what needs attention now from what can reasonably wait.
Receive a clear scope and project roadmap: line-item work, material selections, sequencing and the stages you will move through.
Your project moves through an organized installation process with confirmed crew days, staged materials and a tidy site at close of day.
Final inspection, documentation and closeout — we walk the exterior with you before anything is called finished.
Questions
The things most people want to know before booking an inspection. If yours is not here, ask it in the form below.
It depends entirely on scope and weather. A straightforward roof replacement is typically measured in days, while a full envelope project combining roofing, siding and windows runs across several weeks. You receive an expected stage-by-stage schedule with your scope, and we tell you when weather moves it rather than letting you discover it.
We walk the full exterior — roof surface and penetrations, cladding and trim, openings, drainage and any visible water entry points. We photograph and document what we find, then separate it into what needs attention now, what should be planned for, and what is simply fine. You get that documentation whether or not you hire us.
Age alone is not the answer. We look at the condition of the surface, the state of flashing and penetrations, whether the deck and ventilation are sound, and whether the failure is isolated or systemic. Isolated damage on an otherwise healthy roof is a repair. Widespread granule loss, multiple failure points or a compromised assembly is a replacement, and we will show you why.
Often, yes — and sometimes you should. Where work is genuinely independent, we can sequence it across seasons or budget cycles. Where one element protects another, we will tell you plainly which pieces have to move together so phasing does not cost you the work twice.
We confirm the request and schedule an inspection at a time that works for you. After the assessment you receive a written line-item scope with material selections and a project roadmap. Nothing gets ordered or scheduled until you have reviewed that scope and approved it.
Get started
Tell us about the property and what you are planning. We will follow up to schedule an inspection and put a clear scope in front of you.
