Install 2" polisocyanurate on back side of kneewall to improve over all r value to r- 24
Alteration or repair at 56 Robert St, Boston
Boston Inspectional Services Department permit SF71636: issued Apr 25, 2011 for alteration or repair work at 56 Robert St. Install 2" polisocyanurate on back side of kneewall to improve over all r value to r- 24. Open blown cellulose in attic to r-38.
- Permit number
- SF71636
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $1,810
- ZIP code
- 02131
- City's category
- Insulation, Short Form Bldg Permit
- City's status
- Open
- Source
- Boston Inspectional Services Department permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 56 Robert St, and what's permitted nearby
Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 15:54 UTC. Official data.
For agents and scripts: This page as Markdown ยท JSON