Renovation rules or abatement rules
Renovation or abatement? For a window that depends on intent. Replacing it as part of a remodel is governed by the EPA renovation rule, which calls for an EPA-certified firm and a certified renovator. Removing or covering its paint to keep the hazard gone for 20 years or longer is abatement under Title 17, with CDPH-certified workers and a Form 8551. A test result helps settle the question.
Designated properties
Redwood City’s landmark and district ordinance requires Planning Commission approval for altering the exterior of a designated structure, according to the city’s handout. If your house might be designated, check before ordering new windows, since replacing original sashes is an exterior alteration question and not only a lead question.
What affects the cost
The number of windows and doors, whether they are replaced or stripped, the size and height of the openings, and the extra steps of permanent abatement drive the work. Wood restoration costs differ from replacement, and the notice and clearance steps add scope.
Older wood-sided houses have paint beyond the windows: exterior lead paint removal handles siding, porches and trim, and lead-safe renovation and remodeling handles walls opened in a remodel. Every service is on the homepage of Redwood City Lead Paint Removal.