Siding Guide

How We Build These Guides

Last updated: October 2026

What this site is

Siding Guide publishes plain-language siding guides: the warning signs that matter, how professional inspections work, the main materials explained without jargon, repair vs. replace guidance, and what to ask before you hire. Each city guide pairs that guidance with real local data so you can see which pattern — aging housing stock or moisture load — dominates where you live.

What the local data is

How to use a guide

Start with the warning signs if you're seeing cracks, warping, peeling finishes, or soft spots. Read the inspection section so you know what a thorough assessment includes, check your city's housing and rainfall data for local context, then review the materials table before you talk to contractors. When you do, ask whether they probed for rot and checked the flashing and caulk — not just the panels — and how their plan accounts for your area's weather.