New Mexico monsoons drop 1–3 inches of rain in an hour on roofs that spent 9 months baking in UV. The failure points are predictable. Here's what I check on every pre-monsoon walk-through.
Monsoon runoff overwhelms partial gutters in 90 seconds. Flush with a hose end-to-end.
Pipe boots, vents, skylights. UV cracks polyurethane in 5–7 years in NM. Re-seal any cracks over hairline width.
Windstorms preceding monsoons lift ridge caps. Re-nail and re-seal any raised edges.
Foam and TPO flat roofs pond within 24 hours of a plugged scupper. Poke debris clear from each drain.
Faint yellow rings show slow leaks. Note location; the roof entry point is often 3–6 ft uphill.
NM chimneys crack from freeze-thaw. Re-caulk the cap and inspect the cricket flashing for pinholes.
Wet limbs scour granules and clog valleys in 20 mph gusts.
Wide + close-ups of every slope. If monsoon damage hits, adjusters accept before/after evidence.
NM roofing calendars fill by early July. Waiting until August means tarps and interior damage.
Officially June 15, but real storm activity ramps up the second week of July across ABQ, Santa Fe, and Rio Rancho.
Only if the existing membrane is intact. Coatings over failed seams trap water and accelerate failure. Get an inspection first.
No. Most of these checks work with binoculars from the ground plus a ladder for eave-level review. Never walk a wet or steep NM roof without fall protection.
Free NM walk-around, no sales pitch. If you want it in writing, reports start at $149.