Deciding to upgrade your home exterior brings up a big choice right away. Homeowners must decide whether to strip the old material down to the bare sheathing or install the new stuff right over the top to save money.
Fargo Siding Solutions gets asked this question almost daily. Homeowners in neighborhoods like Prairies Edge or older parts of Fargo want to know if cutting corners on the removal phase will cause problems when January winds start howling.
The Case for a Full Tear-Off
Stripping everything down to the bare wood or plywood feels disruptive, and it is. Homeowners face extra labor costs and dumpster fees that add to the initial project bottom line.
- Exposes the underlying sheathing so Fargo Siding Solutions can spot hidden rot or mold caused by moisture trapped behind old walls.
- Allows our team to install modern house wrap and high-performance rigid foam insulation to handle our brutal sub-zero winters.
- Provides a completely flat, true surface for your new steel, vinyl, or fiber cement panels, preventing weird bulges.
The Case for Over-Siding (Recovering)
Slapping new siding over the old layer keeps upfront project costs lower and speeds up the installation timeline considerably. If your existing layer is relatively flat and structurally sound, it can seem tempting on paper.
- Saves a chunk of change on labor and local disposal fees at the landfill.
- Keeps your home partially shielded during a shorter installation window.
- Adds an extra layer of bulk thermal mass to the exterior walls.
How North Dakota Weather Decides For You
Here is the reality of living on the Red River Valley flatlands. Our climate puts extreme stress on building materials through massive thermal expansion and contraction cycles. If you trap moisture behind a layer of old Siding because you did not do a tear-off, that trapped water freezes and expands when the thermometer plunges.
Fargo Siding Solutions has torn off countless over-siding jobs where rot had completely chewed through the OSB sheathing because the wall could not breathe. Once moisture gets trapped behind two layers of exterior cladding, it has nowhere to go.
If your current walls are wavy, rotting, or already have two layers on them, a full tear-off is not just a recommendation—it is a necessity. Spend the extra money upfront to expose what is going on underneath. Your heating bills and your wall framing will thank you come February.