Scheduling exterior work in Central Texas heat
The nearest long-term weather normals come from Austin’s Camp Mabry station, roughly 15 miles from Cedar Park rather than in it. Its 1991–2020 normals show highs of 90°F or more on about 123 days a year, 29 of them at 100°F. For lead work that means crews in protective clothing starting early, plastic ground cover weighted against wind, and attention to the temperature limits that coating makers set for primers and encapsulants. In the cooler months, fewer working hours are lost to heat.
Abatement versus exterior renovation rules
If the aim is to get the lead off the house for good, the exterior job is abatement: it takes a DSHS-certified abatement firm, which must notify DSHS at least seven working days before starting. If paint is being disturbed for another reason, such as repainting or replacing trim, EPA’s RRP rule applies instead, and exterior work disturbing 20 square feet or less is exempt as a minor repair. Under RRP, plastic or other impermeable sheeting covers the ground at least 10 feet beyond the surfaces being worked on, or farther if that is what it takes to catch falling debris, and a certified renovator checks the ground and sills for debris when the work is done.
Sound paint that does not need to come off can be sealed instead; see lead paint encapsulation and enclosure. If chips have already reached the yard or been tracked inside, lead dust cleanup and clearance testing deals with that. The full list of services is on the Cedar Park Lead Paint Removal home page.