Old siding fails quietly — moisture migrates into sheathing for months before interior symptoms appear. By the time staining shows up on interior drywall, the repair scope has often doubled. Our Johnstown, CO replacement crews do a full tear-off, document every substrate deficiency they find, repair what needs repair, and install your new system correctly. No buried surprises.

Not every crew offering Siding Replacement in Johnstown, CO has the manufacturer certifications and documented track record to back the claim. Here's what separates our team.
Full strip of existing panels, nails, and trim. Recyclable material sorted, debris hauled off-site, and exposed areas tarped every evening before we leave.
Pin-type meter readings on every exposed wall section before any new material goes on. Readings documented and shared with you on the day they're taken.
Substrate damage found during demo is photographed, scoped in writing, and priced in a change order you approve before we do anything additional.
Current GL and workers' comp, certificates provided before work starts. License number at first contact — verify it in the state database yourself.
Every service below is executed by our own licensed Johnstown, CO crew — not passed to a subcontractor network. Certified installers, manufacturer-grade tools, and written scope on every project.

Complete strip of all existing panels, nails, furring strips, and trim. Staging tarps protect landscaping. Site swept for fasteners every evening.

Pin-type meter readings at a systematic grid across every exposed wall section. All readings documented with location references for your project file.

Old housewrap replaced on every full replacement project regardless of apparent condition — original wrap is compromised at seams and penetrations once the demo disturbs it.

Every rough opening reflashed with self-adhering membrane tape before new cladding goes on. The most consequential detail in a replacement project and the most commonly skipped.

Your chosen product — vinyl, fiber cement, engineered wood, steel, or composite — installed to manufacturer specification with correct overlap, fastener pattern, and expansion clearances.

Corner posts, J-channel, fascia wrap, and soffit panels replaced as part of the replacement scope so all components carry the same warranty start date.
A clear, predictable process reduces stress and produces better outcomes. Here's exactly what happens when you call our Johnstown, CO Siding Replacement team.
We photograph and moisture-meter the existing exterior, document suspect areas, and take precise square footage measurements. The assessment feeds directly into the line-item estimate.
Estimate delivered within 24 hours. Change order process for substrate discoveries disclosed upfront: photo, written scope, price — then your approval. Always before we proceed.
Tear-off first. Substrate findings addressed before staging new material. Housewrap and flashing go on before panels. Trim last. No skipping the sequence.
All debris removed. Property swept for fasteners. Final walkthrough by elevation. Manufacturer warranties registered in your name. Workmanship warranty document delivered at sign-off.
They found rotted sheathing on the north wall during demo. Called me within the hour, showed photos, gave me the change order before doing anything. That's the transparency I'd never gotten from a contractor before.
Moisture map from the demo phase showed me exactly what the sheathing condition looked like elevation by elevation. That kind of documentation I'd never seen from a contractor before.
Full replacement on a 2,400 sq ft two-story. Six working days, site clean every afternoon, permit inspection passed first visit, and a close-out package with every warranty document organized before I signed off.
Our Johnstown-based team covers every community in our Johnstown, CO service area — same licensed crews, same upfront pricing, same written warranty on every project.
Currently active in: 80534 and surrounding areas
Call and we'll schedule your full exterior assessment within 48 hours.
Call Forge Siding Now