Wellesley, MA · Norfolk County
Draft Stopping & Fireblocking in Wellesley, MA
BCI Group seals the hidden paths fire and air use to travel through Wellesley buildings, with materials approved for the job.
Norfolk County
Fireblocking that passes in Wellesley
Draft stopping divides large concealed spaces, such as floor and attic cavities, so fire and smoke cannot spread through them. We install it where the code calls for it in Wellesley multifamily and commercial buildings.
When older buildings are renovated, open balloon-frame walls often need new fireblocking at each floor line before inspection.
Our crews travel roughly 18 miles from Westborough, MA to Wellesley, and we group estimates and jobs by area to keep scheduling simple.
- Seals penetrations through plates and floors
- Scheduled around other trades
- Works for homes and commercial buildings
- Meets building code requirements
Applications
Fireblocking and draft stopping applications in Wellesley
From top plates to chases, these are the details we handle in Wellesley.
Soffits and dropped ceilings
Concealed spaces above cabinets and soffits are blocked.
Around chimneys and flues
Non-combustible materials close gaps around chimneys.
Pipe and wire penetrations
Every penetration through a rated assembly gets sealed.Local homes
Know your Wellesley home
Wellesley is known for large older colonials, Tudors and Victorians, many built before 1940, along with newer custom homes.
Wellesley's villages, including Wellesley Hills, Wellesley Farms, Lower Falls and the area around Wellesley Square, are known for large older colonials, Tudors and Victorians. Historic homes with plaster walls and slate roofs need insulation methods that protect original finishes.
In Norfolk County, larger older homes and newer colonials alike often lose heat through attics, kneewalls and rooms over garages.
Wellesley at a glance
- Region
- Greater Boston
- County
- Norfolk County
- Climate zone
- 5A
- From our Westborough office
- About 18 miles
- Efficiency program
- Mass Save®
Recommended plan
A fireblocking plan for Wellesley older homes
Block the stud bays
Balloon-framed walls are blocked at each floor during renovations.
Seal around chimneys
Gaps around masonry get non-combustible materials.
Close old chases
Abandoned flues and chases are sealed.
Tighten the house
The same work stops drafts between floors.
New construction needs fireblocking at penetrations, soffits and floor lines before the insulation inspection, and we schedule around your framing crew.
Climate, code & rebates
Insulation targets and incentives in Wellesley
Climate & code
Climate zone 5A targets
In climate zone 5A, which includes Wellesley, recommended attic levels are R-49 to R-60, well above what most homes built before the 1980s were given. Many Massachusetts towns have adopted the Stretch Energy Code or the Specialized Opt-in Code, which raise insulation and air-sealing requirements for new construction and major renovations.
Incentives
Mass Save® in Massachusetts
Massachusetts homeowners can start with a no-cost Mass Save® Home Energy Assessment, which can lead to incentives for insulation and air sealing. As a Mass Save® partner, BCI Group helps you through the program steps.
About Mass Save® →How it works
From rough-in to inspection in Wellesley
- 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 Wellesley
The number of penetrations, the building size and the materials required drive the cost.
- Draft stops in large cavities
- Number of penetrations
- Bundling with insulation
- Building size and number of floors
- Materials required by location
Our work
Fireblocking jobs like the ones we do in Wellesley
FAQ
Fireblocking questions in Wellesley, MA
When should fireblocking be done?
After electrical, plumbing and HVAC rough-in, and before insulation and drywall.
What is the difference between fireblocking and draft stopping?
Fireblocking closes vertical and horizontal paths at floors and plates. Draft stopping divides large concealed floor or attic spaces.
Does fireblocking help with energy savings?
Yes. Sealing penetrations also stops air leaks between floors and into the attic.
Is fireblocking required in Wellesley?
Building codes require fireblocking in concealed spaces in new construction and many renovations. Your local building department enforces it at inspection.
Is regular spray foam fireblocking?
Only foams approved for fireblocking can be used, and only where the code allows them.
What materials do you use?
Approved fire-rated foam and sealants, mineral wool and lumber or gypsum, depending on the location.
How soon can you start a fireblocking project in Wellesley?
Our crews travel about 18 miles from Westborough, MA to Wellesley, and we group estimates and jobs by area. You'll get a start date with your written quote.
Do you also work in towns near Wellesley?
Yes. Besides Wellesley, we serve nearby communities such as Natick, Newton and Waltham, along with the rest of Norfolk County.
Nearby
More from BCI Group in Norfolk County and beyond
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10+ Years
Serving New England
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In-house ratings
Mass Save®
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