Fiberglass Batt Insulation in Old Tappan, NJ

The Industry Standard — Installed Right, on Schedule

Fiberglass batt insulation is the proven workhorse of residential and commercial construction — cost-effective, code-compliant, and fast to install at scale. JB's certified crews install fiberglass batts in walls, floors, and attics for residential new construction, multifamily, and light commercial framing packages across Bergen County.

For GCs and developers working in Old Tappan, fiberglass batt insulation offers the optimal balance of thermal performance, installation speed, and cost on framed assemblies. We stock multiple R-value options and sequence our crews to match your rough-in milestones.

JB Insulation & Drywall works directly with general contractors and developers — not homeowners. We are the insulation sub that keeps your schedule moving.

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R-38

Up to R-38 available for attic assemblies

Fast

Sequenced install to match your GC schedule

Code

NJ 2021 IECC compliant R-value options

5+

Insulation services for any GC scope

What Fiberglass Batt Insulation Delivers

Proven thermal and acoustic performance with the installation speed and cost efficiency that GC schedules demand.

Cost-Effective Thermal Performance

Fiberglass batts deliver reliable R-values at a lower installed cost than spray foam — the right call for framed wall and attic assemblies where code requirements can be met with batt insulation alone.

Multiple R-Value Options

JB installs R-11, R-13, R-15, R-19, R-21, R-30, and R-38 fiberglass batts to match NJ energy code requirements for any assembly type or climate zone specification.

Fast Installation — GC Schedule Friendly

Batt insulation installs quickly on large framing packages. Our crews are scheduled to align with your rough-in sequence so insulation never holds up the next trade.

Non-Combustible Material

Fiberglass does not burn — an important characteristic for fire-rated assemblies and code compliance in commercial and multifamily construction.

Thermal and Acoustic Performance

Fiberglass batts provide both thermal resistance and sound absorption — reducing airborne noise transmission between units and floors in multifamily construction.

Compatible with All Framing Systems

Works with standard wood and metal stud framing, available in widths to fit 2x4, 2x6, and specialty framing configurations used in commercial construction.

Common Applications in Old Tappan & Bergen County

Exterior WallsInterior Partition WallsAttic FloorsFloor AssembliesSound WallsMultifamily UnitsLight CommercialResidential New Construction

The Fiberglass Sub GCs in Bergen County Rely On

JB Insulation & Drywall is a B2B insulation and drywall subcontractor. Our clients are general contractors, developers, and project managers. Here's why they keep coming back.

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Veteran-Owned & OperatedAccountability, professionalism, and zero excuses on every job site.
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Walls & Ceilings Top 25 Insulation ContractorNationally recognized among the top insulation contractors in the country.
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NJ Energy Code CurrentWe stay current on 2021 IECC requirements so your project closes out clean.
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Scaled for Developer & GC VolumesCrew depth and scheduling discipline for large multifamily and commercial projects.
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Full-Scope Sub — Insulation + DrywallOne sub for both scopes means fewer handoffs and fewer schedule conflicts.

JB Insulation & Drywall — At a Glance

Base:56 Spruce St, Oakland, NJ 07436

Service Area:Bergen, Passaic & Morris Counties, NJ; Hudson Valley, NY

Services:Open & Closed Cell Spray Foam, Fiberglass, Blown Cellulose, Drywall, Firestopping, Coatings

Recognition:Walls & Ceilings Top 25 Insulation Contractors

Ownership:Veteran-Owned Business

Clients:General Contractors, Developers, Project Managers — B2B only

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Frequently Asked Questions

Answers to what GCs and developers ask most about fiberglass batt insulation in New Jersey.

What R-value fiberglass batts does JB install?

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We install R-11, R-13, R-15, R-19, R-21, R-30, and R-38 fiberglass batts depending on the assembly and NJ energy code requirements. JB's estimating team confirms the correct R-value specification for your project during the quote process.

Can fiberglass batts meet NJ energy code on their own?

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In many framed wall and attic assemblies, yes. The 2021 IECC as adopted by New Jersey sets minimum R-values by assembly type and climate zone. JB's team is current on code requirements and can confirm compliance for your specific assembly.

How quickly can JB schedule a large fiberglass batt package in Bergen County?

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We schedule fiberglass batt packages to align with GC rough-in milestones. For large multifamily or residential new construction projects, we coordinate crew deployment to match your frame-and-insulate sequence. Call (201) 485-8990 to discuss your timeline.

Do you work directly with general contractors and developers?

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That's our primary business. JB Insulation & Drywall is a B2B insulation and drywall subcontractor serving GCs and developers across Bergen County, NJ and the Hudson Valley. We are not a retail home improvement company.

Does JB also install spray foam and drywall?

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Yes. JB offers open and closed cell spray foam, fiberglass batt, blown cellulose insulation, and full drywall installation — making us a single sub for your entire insulation and drywall scope. Fewer handoffs, fewer schedule conflicts.