Customer Portal – Waterproof

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COVID-19

COVID-19 POLICIES

COVID-19 Policy Update October 2022

CDC PRINTED RESOURCES

COVID-19 Factsheet
What to do when sick
Stay Home Work From Home
Stop Spread of Germs

OSHA INFO & GUIDANCE DOCUMENTS

OSHA Quickcard – Protect Yourself during a Pandemic
OSHA Alert – Prevent Worker Exposure to COVID-19
OSHA Employer Guidance Document for COVID-19

RESOURCES

DETAILS

SEALANTS

WATERPROOFING

Blindside Detail 1
Blindside Detail WL 1
Hot Fluid Applied Asphalt Waterproofing with Membrane Thickness
Recommended Deck Drain
Typical Bi-Level Drain Waterproofing Detail

LESSONS LEARNED LIBRARY

Air Barrier Coordination
Below Grade Waterproofing Coordination
Epoxy Floor Coatings
Grout Injection
How to Run a Successful Pre-Construction Meeting
Leak Investigation
Removing and Replacing Sealants
Sealant Weatherization & Performance
Semi Rigid Joint Fillers
Sheet Metal Flashing
Swing Stages
Traffic Coating

TECHNICAL BULLETINS

Dow Corning Technical Manual
ICRI Technical Guidelines for Concrete Surface Preparation
Joint Filler Separation: Causes & Corrections
MasterSeal Traffic Deck Membrane Troubleshooting Guide
Rilem Tube Testing Procedures

INFOCARDS

SECTION 1

Sheet Membrane Waterproofing
Cold Fluid Applied Waterproofing
Hot Rubberized Asphalt Waterproofing
Bentonite Waterproofing
Blindside Waterproofing
Crystaline Waterproofing
Traffic Bearing Coating
Drainage Mat
Pavers

SECTION 2

Fluid Applied Air Barrier
Self-Adhered Sheet Applied Air Barrier
Through Wall Flashing
Sheet Metal Flashing
Rigid Insulation
Wall Coating
Water Repellent
Sodium Silicate Floor Sealer

SECTION 3

Joint Sealants
Hot Pour Paving Sealants
Semi-Rigid Joint Filler
Expansion Joint Covers and Assemblies

SECTION 4

Firestopping – Head of Wall
Firestopping – Through Penetrations
Firestopping – Perimeter/Slab Edge

SECTION 5

Concrete Repair
Mortar Repointing
Urethane Grout Injection
Pressure Washing
Calibrated Hose Test
Horizontal Flood Testing

SECTION 7

Material Handling & Back Safety
Safety & Quality Inspection
Stretching Exercises
Helper Card Below Grade Waterproofing
Helper Card Fluid Applied Air Barrier

VIDEO LIBRARY

EQUIPMENT

A&A Electric Melter Connection
BlastPro
MTI Air Compressor
Sand Injected Pressure Washer
Silicone Drum Pump

PRODUCT

Tremco 6100 HRS Training Part 1
Tremco 6100 HRS Training Part 2

QC/TESTING

Adhesion Field Test ASTM C1521
Non Destructive Adhesion Test
Disc Adhesion Test

SAFETY

Job Hazard Analysis How To
Cooling Asphalt Burns

What the industry says About Us

GDA Contractors are experts in the waterproofing world. Our projects benefit greatly when they are involved in the preconstruction process as they support us by providing valuable constructability and pricing information. During the construction phase, they are a reliable trade partner with a strong focus on schedule and quality. It is always very comforting to know when GDA Contractors is working on our construction projects.

Granger Hassmann Vice President, Adolfson & Peterson Construction

It is rare to find an applicator that cares as much as GDA and their group of companies. They have taken waterproofing to the next level.

Jill Heidorf, Architectural Sales Rep, W. R. Grace

We have enjoyed our partnership with GDA Contractors for close to 30 years. They are the most consistent, trusted, and helpful partners in the business. They are a big part of what we do.

Monte J Thurmond Executive Vice President, South Region Manager, AECOM Hunt

GDA Contractors has done an excellent job…I would definitely recommend this company to anyone with floor issues.

Chad Saltzman, Chief Engineer, United States Cold Storage, Inc.

GDA Contractors are “The Best of Class” in the waterproofing business. Dan has assembled an amazing leadership and employee team who have an outstanding reputation for client focused services on the most challenging projects. We are proud to recommend GDA for over 30 years.

Sam Mullis Partner Mullis Newby Hurst

SSI and the GDA companies have worked together over 30 years . We have always valued the good communication and business practices set forward by the management group at GDA. GDA promotes doing a project the right way, not to just get off the job. SSI values the business the GDA companies have shared with us.