⚠️ Considering Division 7 for Waterproofing?

Waterproofing Alone Won't Stop Your Leak

If your roof or siding is the source, a waterproofing-only company will miss it. Northern Pacific Roofing fixes the whole system — one contractor, one warranty, zero finger-pointing.

📞 Get a Free 2nd Opinion Estimate 415-927-3482

No obligation. We'll review any existing quote for free.

🏠 Roofing 🧱 Siding 💧 Waterproofing ✅ One Warranty 📍 Local Experts 📞 415-927-3482

Specialist vs. Total Envelope Protection

See exactly why a waterproofing-only company leaves you exposed

Capability Division 7
(Waterproofing Only)		 Northern Pacific Roofing
(Full Envelope)
Foundation & Deck Waterproofing ✔ ✔
Roof Leak Repair & Flashing ✘ ✔
Siding & Transition Inspection ✘ ✔
Full Building Envelope Coverage ✘ ✔
Single-Source Warranty ✘ ✔
Leak Source Diagnosis Limited Full System
Emergency Roof Repair ✘ ✔

*Division 7's warranty only covers their specific application. If the leak originates from your roof or siding, their warranty does not apply.*

Why Waterproofing Alone Often Fails

Most leaks don't start where you see them

Water travels. A puddle in your basement or a stain on your ceiling often starts at a roof flashing failure or a siding gap 20–30 feet away. A waterproofing-only company doesn't have the licensing or expertise to inspect your roof or siding — so they patch the symptom, not the cause. The leak comes back. You pay twice.

The Northern Pacific Roofing Difference

Why property owners choose us over specialists

📋

One Warranty. Total Coverage.

When a leak occurs, specialists point fingers at each other. With us, that stops. We own the entire exterior — roof, siding, and waterproofing. One call fixes it all.

🔍

We Find the Root Cause

We inspect the full building envelope — not just the waterproofing layer. We trace leaks back to their actual source, whether that's a flashing failure, siding gap, or membrane issue.

⚡

Faster, Permanent Fix

One team handles everything. No scheduling three different contractors. No waiting for approvals between trades. We diagnose and fix in a single coordinated project.

Get Your Free Envelope Estimate

Fill out the form below and we'll contact you within 5 minutes during business hours. Already have a Division 7 quote? We'll review it for free.

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🔒 Your information is private and will never be shared. We respond within 5 minutes during business hours.

Already Got a Quote from Division 7?

Let us give you a FREE Second Opinion Envelope Estimate. We'll review their proposal and inspect your roof and siding to make sure their plan actually addresses the source of your leaks — not just the surface.

📅 BOOK YOUR FREE ESTIMATE 415-927-3482

Or visit us at northernpacificroofing.com

Frequently Asked Questions

Answers to what property owners ask most

Is Northern Pacific Roofing better than Division 7 for waterproofing?

Yes. Unlike Division 7 which only handles waterproofing, Northern Pacific Roofing covers the entire building envelope — roofing, siding, and waterproofing — under one warranty. We find and fix the root cause of leaks, not just the surface symptoms.

What is a building envelope inspection?

A building envelope inspection covers all exterior systems — roof, siding, flashing, and waterproofing — to identify where water is entering the structure. Northern Pacific Roofing offers free envelope estimates. Call 415-927-3482 to schedule.

Do you offer a single warranty for roofing, siding, and waterproofing?

Yes. Northern Pacific Roofing provides a single-source warranty covering all exterior work. No finger-pointing between contractors if a leak occurs after the job is done.

Why does waterproofing alone sometimes fail?

Water travels. Most leaks originate at roof flashings, siding transitions, or gaps that a waterproofing-only company cannot legally or technically repair. If the root cause isn't fixed, the leak returns.

How quickly can you respond to a leak emergency?

We respond to inquiries within 5 minutes during business hours. Call us directly at 415-927-3482 for urgent situations.
⚠️ Small leaks become major structural damage fast. Don't wait — get your free estimate before it spreads. Call 415-927-3482
📞 TAP TO CALL — 415-927-3482 — FREE ESTIMATE