Roof & Exterior Walls Cracks & Sealant Repair, Waterproofing and Painting

GBA will safely and professionally repair cracks & sealant in wall systems and window perimeters, paint and get your building envelope watertight with the highest quality commercial and industrial products and solutions in the market.

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GBA Extends the Life of Your Roof

GBA’s professional maintenance and documentation, allows you to retain your manufacturer’s warranty and helps prevent unnecessary damage.

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Manufacturer Compliant Commercial and Industrial Solutions

All our technicians are highly trained and skilled in the proper manufacturer compliant installation techniques of the highest quality commercial and industrial Roofing and Waterproofing systems in the market.

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Schedule Your Initial Inspection and Free Quote Today

Our professional initial inspection, allows us to offer the best possible custom solution to your roofing and waterproofing needs at competitive market prices.

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Rooftop Equipment Corrosion Protection

Protect Your Investment in Rooftop Equipment and Steel Structures From Corrosion

Before & After

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Executive Team

Our Executive Team Possesses Vast
Experience in The Following Industries

Arq. Eduardo J. Almenara
Arq. Eduardo J. AlmenaraPresident
Architect with over 35 years of combined experience in architecture, construction, construction management, development, roofing and waterproofing.
Carlos Medina Centeno
Carlos Medina CentenoField Operations Director
Over 10 years of experience as a roofing inspector, predominately in the pharmaceutical industry, working on projects for Amgen, Pal, Warner, Chilcott, McNeil, Jensen, H. Packer, among others.
  • Super Automotive
  • Sears Warehouse
  • CPG Warehouses
  • Caribbean Industrial
  • Matosantos
  • Rimaco
  • Embassy Suites Dorado
  • Embassy Suites Isla Verde
  • Caribe Hilton
  • Ritz Carlton
  • Amgen
  • Pal
  • Warner
  • Chilcott
  • McNeil
  • Jensen
  • H. Packer
  • Walmart
  • Sears
  • K-Mart
  • Plaza del Sol
  • Plaza del Norte
  • Plaza Rio Hondo
  • Plaza Fajardo
  • Plaza Palma Real
  • Plaza Cayey
  • Plaza Isabela
  • Plaza Atlántico
  • Plaza del Oeste
  • Plaza Rexville
  • Plaza Guayama
  • Plaza Walmart
  • Plaza Escorial
  • Señorial Plaza
  • Plaza Centro
  • Western Plaza
  • Los Colobos I
  • Los Colobos II
  • Rexville Town Center
  • Trujillo Alto Plaza
  • Walgreens
  • CVS Pharmacy
  • Rooms to Go

Our Products

We Use Only the Highest Quality Products

At GBA, we use only the highest proven quality products in the Roofing and Waterproofing Industry.

Contact Us

Tel: (787) 946-0247

Fax: (939) 204-1302

Email: info@gbagroupinc.com

Physical Address:

#696B Calle Cubita, Sector Los Frailes,
Carr #169 Km 5.0, Guaynabo, PR, 00969

Postal Address:

PO Box 270108
San Juan, PR 00927

Schedule Your Initial Inspection and Free Quote Today

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