The Complete Guide to Protecting Concrete, Dimensional Lumber, and Roof Decks
When it comes to extending the life of your surfaces, not all coatings are created equal. Whether you are working with aging concrete, exposed dimensional lumber, or a full roof deck system, the right preparation and product pairing can mean the difference between a short-term fix and long-term performance.
This guide breaks down two proven systems:
- Concrete and dimensional lumber system using Super Primer and Safe-T-Deck®
- Full roof deck / plywood system using Elasto-Barrier® and Safe-T-Deck®
Each system is designed to solve real-world problems like surface deterioration, water exposure, and unsafe footing, while delivering durability and performance that lasts.
Pleane note, application methods, coverage rates, and system requirements can vary depending on substrate condition, environment, and project scope. Reviewing official guidance ensures proper performance and long-term results. Please contact an Ames Product Specialist at 1-888-345-0809 or customerservice@amesresearch.com for project specific recommendations.
Why Surface Prep and System Pairing Matters
Think of your coating system like a team, not a solo act. Each product has a role:
- Primers anchor everything in place
- Base coats build strength and protection
- Top coats deliver durability, texture, and long-term performance
Skipping steps or mixing incompatible products leads to premature failure. Done right, you get a bonded system that performs as one continuous shield.
System 1: Concrete & Dimensional Lumber Protection
Super Primer™ + Safe-T-Deck®
Concrete and wood surfaces face constant stress from weather, foot traffic, and expansion and contraction. Left untreated, they crack, splinter, absorb moisture, and become unsafe.
Step 1: Super Primer
Super Primer is the foundation that makes everything else work.
What it does:
- Deeply penetrates porous surfaces like concrete and wood
- Strengthens weak or aging substrates
- Promotes superior adhesion for coatings applied on top
- Helps lock down dust and loose particles
Why it matters:
Concrete can be chalky and inconsistent. Wood can be dry, cracked, or weathered. Super Primer evens the playing field, creating a stable surface that coatings can actually bond to.
Without it, coatings are just sitting on top. With it, they become part of the surface.
Step 2: Safe-T-Deck®
Once the surface is prepped and primed, Safe-T-Deck® takes over as the performance layer.
What it is:
An acrylic, granulated deck coating designed to preserve, protect, and renew exterior surfaces.
Key benefits:
- Slip-resistant texture for safer walking surfaces
- Durable finish that stands up to foot traffic
- Helps protect against surface wear and weathering
- Available in multiple colors to enhance appearance
Where to use it:
- Concrete patios
- Walkways and ramps
- Wooden decks
- Stairs and entryways
The result:
A reinforced surface that looks refreshed, feels secure underfoot, and holds up against the elements.
Note: Make sure to use two coats minimum of Safe-T-Deck, making sure each coat dries completely.
Why This System Works
Super Primer and Safe-T-Deck® operate like a lock-and-key combination:
- Super Primer penetrates and stabilizes
- Safe-T-Deck® bonds tightly and protects
Together, they transform worn-out concrete or wood into a surface that is safer, stronger, and built to last.
System 2: Roof Deck & Plywood Waterproofing System
Elasto-Barrier® + Fabric + Safe-T-Deck®
When dealing with roof decks or plywood surfaces, protection needs to go deeper than surface-level durability. These systems must resist water intrusion, movement, and long-term exposure.
This is where a reinforced waterproofing system comes into play.
Step 1: Elasto-Barrier® Base Coat
Elasto-Barrier® is a high-performance elastomeric base coat designed for waterproofing applications.
What it does:
- Creates a flexible, waterproof membrane
- Bridges small cracks and surface imperfections
- Expands and contracts with temperature changes
- Forms the foundation of a sealed system
Why it matters:
Plywood and roof decks are especially vulnerable to water intrusion. Once water gets in, it leads to rot, delamination, and structural damage.
Elasto-Barrier® stops that process before it starts.
Step 2: Reinforcing Fabric
Fabric reinforcement is where this system levels up from good to exceptional.
What it does:
- Embeds into the wet base coat
- Adds tensile strength across the surface
- Reinforces seams, joints, and transitions
- Helps prevent cracking and splitting over time
Think of it as:
A flexible backbone inside the coating system that keeps everything intact under stress.
Step 3: Additional Elasto-Barrier® Layer
After embedding the fabric, another layer of Elasto-Barrier® is applied.
Purpose:
- Fully saturates the fabric
- Locks it into place
- Builds thickness for enhanced waterproofing
Now you have a continuous, reinforced membrane across the entire surface.
Step 4: Safe-T-Deck® Top Coat
Once the waterproofing system is in place, multiple coats of Safe-T-Deck® are applied as the final layer.
What it adds:
- Slip-resistant finish for walkable surfaces
- Protection against wear and UV exposure
- A clean, uniform appearance
- Long-term durability for foot traffic areas
Why This System Works
This multi-layer system creates a seamless barrier:
- Elasto-Barrier® blocks water
- Fabric reinforces structure
- Additional coating builds thickness
- Safe-T-Deck® protects and finishes
The result is not just a coated surface, but a fully integrated system designed to handle real-world conditions.
Concrete vs Roof Deck Systems: Key Differences
| Feature | Concrete / Lumber System | Roof Deck System |
| Primary Goal | Strengthen and protect surface | Waterproof and reinforce structure |
| Base Product | Super Primer | Elasto-Barrier® |
| Top Coat | Safe-T-Deck® | Safe-T-Deck® |
| Surface Type | Concrete, wood | Plywood, roof decks |
| Performance Focus | Durability and slip resistance | Waterproofing and structural integrity |
Best Practices for Application
Surface Preparation
- Clean thoroughly and remove dirt, grease, and debris
- Repair cracks, holes, or damaged areas
- Ensure surfaces are dry before application
Application Conditions
- Apply in recommended temperature ranges
- Avoid rain during curing
- Follow proper dry times between coats
Coverage and Thickness
- Do not under-apply
- Follow product coverage guidelines
- Build layers as specified for full performance
Common Mistakes to Avoid
- Skipping primer on porous surfaces
- Applying coatings too thin
- Ignoring seams and transitions on roof decks
- Not embedding fabric properly
- Rushing dry times between layers
Each shortcut reduces performance and lifespan.
Final Thoughts
Whether you are restoring a weathered concrete patio or building a fully reinforced roof deck system, success comes down to using the right products in the right order.
- For concrete and dimensional lumber, Super Primer and Safe-T-Deck® deliver strength, adhesion, and durability
- For roof decks and plywood, Elasto-Barrier®, fabric, and Safe-T-Deck® create a reinforced waterproof system built to last
When applied correctly, these systems do more than protect surfaces. They turn vulnerable materials into long-lasting, high-performing assets.
Written by Joseph Butterfield
President & CEO