We offer a full range of wood products along with the essential materials you need for building, renovating, or repairing. Whether you’re starting a small home project or managing a large-scale build, our team is here to help with your next project.
Lumber - All Dimensions
2x4 - 8' to 16'
2x6 - 8' to 16'
Plywood - All Dimensions
1/2", 7/16", & 3/4"
JELD-WEN®
Kasson & Keller
National Vinyl
Energy Efficient
REEB® Doors
Woodgrain Doors
Garage Doors
GARAGA®
Roofing Materials
Shingles
Flashing
WeatherSmart®
Weather Barriers
Douglas Fir
Southern Yellow Pine (SYP)
Spruce Pine Fir (SPF)
White Fir
Pressure Treated
2x4 - 8' to 16'
Trusses, LVLs, & Joists
Novo Interior Trim
BlockShop
WoodGuard
LifeTech
Satin Coat & LifePlast
James Hardie™
Georgia-Pacific®
AZEK
Vinyl Siding
Exterior PVC Trim
AZEK
Moisture Shield
RDI Railing System
Advantech
OSB, CDX, & ZIP / ZIP6
Pressure Treated
All Dimensions
1/2", 5/8", & 3/4"
Douglas Fir
Pine
Eucalyptus
SYP
John Gallagher Kitchen Design
Cabinets
Vanities
Hoods
Power & Hand Tools
Nails, Screws, & Fasteners
Adhesives & Sealants
Ladders & Storage
We offer a full range of wood products along with the essential materials you need for building, renovating, or repairing. Whether you’re starting a small home project or managing a large-scale build, our team is here to help with your next project.
Lumber - All Dimensions
2x4 - 8' to 16'
2x6 - 8' to 16'
Plywood - All Dimensions
1/2", 7/16", & 3/4"
Douglas Fir
Southern Yellow Pine (SYP)
Spruce Pine Fir (SPF)
White Fir
Pressure Treated
2x4 - 8' to 16'
Trusses, LVLs, & Joists
Advantech
OSB, CDX, & ZIP / ZIP6
Pressure Treated
All Dimensions
1/2", 5/8", & 3/4"
Douglas Fir
Pine
Eucalyptus
SYP
JELD-WEN®
Kasson & Keller
National Vinyl
Energy Efficient
REEB® Doors
Woodgrain Doors
Garage Doors
GARAGA®
Roofing Materials
Shingles
Flashing
WeatherSmart®
Weather Barriers
Novo Interior Trim
BlockShop
WoodGuard
LifeTech
Satin Coat & LifePlast
James Hardie™
Georgia-Pacific®
AZEK
Vinyl Siding
Exterior PVC Trim
AZEK
Moisture Shield
RDI Railing System
John Gallagher Kitchen Design
Cabinets
Vanities
Hoods
Power & Hand Tools
Nails, Screws, & Fasteners
Adhesives & Sealants
Ladders & Storage
9 Spencer Street,
Naugatuck, CT 06770
We partner with leading vendors and manufacturers to ensure our customers have access to the highest-quality materials. These trusted relationships allow us to provide reliable products, competitive pricing, and the consistency your projects demand.
At International Building Supply, we take pride in being a trusted partner for over 15 years—supplying quality materials that have helped complete millions of square feet of projects.
