Call Now
Website
Call
Business Details
42 Years
experience
Your Trusted Source for Construction Materials in Michigan
BAPI Construction Products has been a trusted partner in the construction industry for over four decades. Specializing in distributing Division 7 construction materials, we serve commercial and industrial building professionals across Michigan and beyond. Our focus on thermal and moisture protection solutions includes sealants, waterproofing systems, air and vapor barriers, and firestop products. With warehouses in Grand Rapids and Detroit, we maintain comprehensive inventories to ensure timely project completion. Partnering with more than 20 reputable manufacturers, we combine extensive product offerings with technical expertise to meet diverse construction needs. Our commitment to professionalism, integrity, and reliability has established us as a preferred supplier for contractors, subcontractors, and tradespeople.

We pride ourselves on delivering prompt, efficient service while maintaining the highest standards of quality and customer satisfaction. Our team's deep industry knowledge and dedication to problem-solving ensure successful project outcomes for our clients. Through continuous expansion of our product portfolio and manufacturer partnerships, we remain at the forefront of construction material innovation. This enduring commitment to excellence positions us as a strategic partner for construction professionals seeking reliable material solutions.
Services
Sealants & Adhesives Waterproofing Air & Vapor Barriers Expansion Joints Fire & Protection Products Concrete Repair Spray Foam Masonry Cleaners Caulking Tools Panel Systems
Details
  • Year established: 1984
Highlights and features
  • We have over 40 years of specialized experience in construction material distribution
  • We partner with more than 20 reputable manufacturers to offer comprehensive solutions
  • Our warehouses in Grand Rapids and Detroit ensure prompt local service
  • We maintain extensive inventories to meet urgent project requirements
  • Our team provides expert technical support for complex construction challenges
Services
Sealants & Adhesives
Our sealants and adhesives portfolio includes high-performance products for critical building applications. These materials ensure durable bonds and protection against environmental elements in commercial construction projects. Backed by technical expertise, our solutions meet demanding performance standards for joints, expansion gaps, and structural connections.
Waterproofing
We provide comprehensive waterproofing systems that protect buildings from water intrusion in challenging environments. Our solutions include liquid membranes, sheet systems, and injection grouts for foundations, decks, and underground structures. Each system is engineered to meet specific performance requirements while ensuring long-term durability.
Air & Vapor Barriers
Our air and vapor barrier solutions create continuous protection systems for building envelopes. These products control air leakage, prevent moisture migration, and improve energy efficiency in new construction and retrofit projects. We offer fluid-applied membranes, self-adhered sheets, and panel systems for various substrates.
Expansion Joints
We supply engineered expansion joint systems that accommodate structural movement while maintaining watertight integrity. Our solutions include pre-compressed foam joints, metal systems, and fire-rated assemblies for building transitions, seismic applications, and movement joints in concrete structures.
Fire & Protection Products
Our fire protection products include firestop systems, intumescent coatings, and fire-rated joint assemblies that meet stringent safety standards. These solutions maintain fire resistance ratings in building penetrations while providing smoke and sound control in commercial construction applications.
Questions
What construction product categories do you specialize in?
We specialize in Division 7 construction materials including sealants, waterproofing systems, air and vapor barriers, expansion joints, and fire protection products.
Do you carry products from multiple manufacturers?
Yes, we partner with over 20 reputable manufacturers including 3M, Sika, Tremco, and Pecora to offer comprehensive product solutions.
Can you help with hard-to-find construction materials?
Our extensive supplier network and inventory management system enables us to source most construction products even if not currently listed on our website.
What geographic areas do you serve?
While we have warehouses in Grand Rapids and Detroit, Michigan, we serve construction professionals throughout the United States.
How quickly can you deliver construction materials?
Our strategically located warehouses maintain comprehensive inventories to ensure prompt delivery for time-sensitive construction projects.
Do you provide technical support for product applications?
Yes, our experienced team offers technical guidance for proper product selection and application to ensure successful project outcomes.