Millbury, MA · Worcester County
Draft Stopping & Fireblocking in Millbury, MA
BCI Group seals the hidden paths fire and air use to travel through Millbury buildings, with materials approved for the job.
Why BCI Group
Draft stopping and fireblocking for Millbury builders
Every wire, pipe and duct that passes through a top plate or floor is a gap. We seal those penetrations with fire-rated foam, sealant or mineral wool, which also stops air leaks.
Mill conversions have large concealed spaces that must be divided with draft stops to meet code.
Millbury is minutes from our Westborough, MA headquarters, so estimates and follow-up visits are easy to schedule.
- Slows the spread of fire and smoke
- Seals penetrations through plates and floors
- Meets building code requirements
- Inspection-ready work
Applications
Where code calls for fireblocking in Millbury
We seal every location the code and the inspector look for.
Pipe and wire penetrations
Every penetration through a rated assembly gets sealed.
Chases and shafts
Plumbing, duct and chimney chases are closed at each floor.
Stair stringers
Spaces at the top and bottom of stair runs are fireblocked.Local homes
What Millbury homes need
Millbury, along the Blackstone River, has older mill-era homes and two-families near the town center and newer subdivisions toward Route 146.
Millbury grew around mills on the Blackstone River, with the village of Bramanville and the neighborhoods near Singletary Lake each adding their own housing styles. Older mill-era homes near the center and lake cottages converted to year-round homes often need the most insulation work.
Worcester County is the largest county in Massachusetts by area, and it spans hill towns, mill villages and fast-growing suburbs, so housing ages and heating fuels vary a lot from town to town.
Millbury at a glance
- Region
- the Blackstone Valley
- County
- Worcester County
- Climate zone
- 5A
- From our Westborough office
- Under 15 miles
- Efficiency program
- Mass Save®
Recommended plan
How we would fireblock a typical mill-era building in Millbury
Follow the ratings
We seal penetrations through rated walls and floors.
Divide large cavities
Draft stops break up long concealed spaces.
Coordinate trades
We work after electricians and plumbers finish.
Pass inspection
Work is documented and ready for the inspector.
Multifamily buildings need continuous fireblocking and draft stopping between units and floors, and that is where much of our work happens.
Climate, code & rebates
Insulation targets and incentives in Millbury
Climate & code
Climate zone 5A targets
Millbury is in IECC climate zone 5A. For attics in zones 5 and 6, ENERGY STAR recommends R-49 to R-60, and many existing homes here have far less. New construction and major renovations in Massachusetts follow the state energy code, and many towns have adopted the stricter Stretch or Specialized codes.
Incentives
Mass Save® in Massachusetts
Mass Save® offers a no-cost assessment and incentives for approved insulation and air sealing, with enhanced incentives for income-eligible households. We confirm what applies to your home before work starts.
About Mass Save® →How it works
How a fireblocking project works in Millbury
- 01
Schedule
We book the work right after electrical and plumbing rough-in.
- 02
Install
Fire-rated foam, sealant and blocking go in where required.
- 03
Check
We walk every floor to confirm nothing was missed.
- 04
Hand-off
Your insulation crew can start right after.
Pricing
How we price draft stopping and fireblocking in Millbury
We quote from plans or a site walk, and we can bundle fireblocking with insulation to save a trip.
- Building size and number of floors
- Materials required by location
- Access after rough-in
- Documentation for inspection
- Scheduling with other trades
Our work
Fireblocking jobs like the ones we do in Millbury
FAQ
Fireblocking questions in Millbury, MA
Do you work with builders?
Yes. We quote from plans and schedule around your inspections.
Is regular spray foam fireblocking?
Only foams approved for fireblocking can be used, and only where the code allows them.
How long does fireblocking take?
Most homes take a day. Larger buildings are scheduled floor by floor.
What materials do you use?
Approved fire-rated foam and sealants, mineral wool and lumber or gypsum, depending on the location.
Is fireblocking required in Millbury?
Building codes require fireblocking in concealed spaces in new construction and many renovations. Your local building department enforces it at inspection.
Does fireblocking help with energy savings?
Yes. Sealing penetrations also stops air leaks between floors and into the attic.
How soon can you start a fireblocking project in Millbury?
Millbury is close to our Westborough, MA office, so estimates are usually easy to schedule. You'll get a start date with your written quote.
Do you also work in towns near Millbury?
Yes. Besides Millbury, we serve nearby communities such as Sutton, Grafton and Auburn, along with the rest of Worcester County.
Nearby
More from BCI Group in Worcester County and beyond
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10+ Years
Serving New England
HERS Certified
In-house ratings
Mass Save®
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