There comes a point where a house stops needing repairs and starts needing a decision. Subdivisions built across Salt Lake County from the 1970s through the 1990s are reaching it now. The original cladding has done its service, and the annual routine of caulking, spot-replacing, and repainting is no longer keeping ahead of it. The honest question in Sandy is not what one more repair takes. It is whether you are maintaining a wall with years left, or paying installments on a replacement you will do anyway.
Patching works while the surrounding material is still sound, because the patch has something to tie into. Once the field of the wall is at the end of its life, every repair starts failing at its own edges, and each new one is larger than the last. The signals are consistent. You are repainting on a shorter cycle than you used to. The same elevations keep coming back. Fasteners are working loose in more than one place. The sealant joints have gone hard everywhere at once rather than in isolated spots.
The second signal is what the repairs keep uncovering. If a crew opens a wall for a small fix and finds soft sheathing, brittle or missing building paper, or an old repair sitting directly on top of damage nobody addressed, then the surface is not really the issue anymore. At that point continued patching is a way of not looking. A contractor should be willing to tell you when they think you have crossed that line, and to show you what they found rather than simply asserting it from the driveway.
Different materials announce it differently. Hardboard and older composite products swell and delaminate along the bottom edges and around fasteners, and once they have wicked they do not recover. Wood checks, cups, and loses its ability to hold a coating, so paint starts failing in months instead of years. Vinyl from that era goes brittle and chalky, cracks when it is handled, and no longer has replacement pieces that match. Older stucco loses its bond in areas and sounds hollow when you tap it, especially near grade.
Look past the material at the whole system. Are the trim boards, the soffit, and the fascia in the same condition as the field of the wall? Usually they are worse, because they take more water and get less attention. If you replace cladding without addressing trim, soffit, and fascia, you leave the parts most likely to fail in place behind brand new material. On a house of this age the assessment should cover all of it, including the condition of the sheathing and whatever weather barrier is still back there.
Both approaches are defensible and they solve different problems. Doing the whole house in a single pass gets you one consistent assembly, one crew, one set of details at every corner, and a wall that ages uniformly from here forward. Doing one elevation at a time lets you start where the failure is real and spread the work out, which matters when the rest of the wall genuinely has life left in it. What makes the phased route go wrong is running it without a written plan behind it.
If you phase, decide the material and the details now, in writing, so the elevation you do in a few years matches the one you do this year and the corner transitions were anticipated instead of improvised. Decide the order by condition and exposure, not by which side faces the street. The wall taking sun and weather is the one that will not wait, even when the front of the house is what bothers you. Call 801-644-9000 and we will connect you with contractors who will price both paths honestly.
Look at the trend rather than any single defect. If the same elevations keep coming back, the repair cycle keeps getting shorter, fasteners and sealant are failing generally instead of locally, and small openings keep revealing damage behind, the material has reached its limit. A contractor should be able to point at the open field of the wall, not one bad spot, and show you why a patch will not hold.
Matching gets harder every year, which is part of why homes this age tend to move toward whole-elevation work. Salvage from an inconspicuous wall can sometimes supply patches for a visible one, and close substitutes exist for some profiles. But a patched elevation in mismatched material is a temporary answer, and it is worth counting how many more of those you plan to do before committing to another.
Almost always. They are the same age, they carry more water, and they are what the new cladding terminates against. Leaving old trim and fascia in place means the details at every edge are only as good as the material they are fastened to, and it puts you back on a ladder within a few years. It is also the one point in the job when the access is already paid for.
A minute of detail now saves an hour of guessing later, on both ends.
