StainGuard Plus

Blue-green algae has spread throughout more than 80% of the U.S., leaving dark black stains wherever it grows, and making millions of perfectly good roofs — and the homes they protect — look old before their time. To fight these ugly stains, GAF has introduced an exclusive patent-pending algae-fighting breakthrough called StainGuard™ Plus time release technology. StainGuard Plus™ technology uses specially-engineered capsules that are infused throughout with thousands of copper microsites, which release copper efficiently, over time, for long-lasting algae-fighting power. Find out more at gaf.com/stainguardplus.

Videos are intended for U.S users only unless otherwise noted


Related Videos


StormGuard Testimonial
StormGuard Testimonial

Hear what a contractor from New York had to say...

StainGuard Plus
StainGuard Plus

Blue-green algae has spread throughout more...

Are Roofing Nails Overrated?
Are Roofing Nails Overrated?

What plays a bigger role in preventing shingle...

Masonex™ Clear Masonry Sealer
Masonex™ Clear Masonry Sealer

Offer property owners this value-added service...

2017 Resilient Design Forum
2017 Resilient Design Forum

A diverse panel of experts came together to...

California Cool Shingles
California Cool Shingles

GAF offers a wide variety of products and...

In-Home Selling Best Practices: Upselling
In-Home Selling Best Practices: Upselling

How you do upsell from a traditional laminate...

In-Home Selling Best Practices: Training
In-Home Selling Best Practices: Training

How do you train the sales force? What is the...

In-Home Selling Best Practices: Technology
In-Home Selling Best Practices: Technology

What technology do you use during the in-home...

In-Home Selling Best Practices: Selling Tools
In-Home Selling Best Practices: Selling Tools

What is the most important part of the in-home...

In-Home Selling Best Practices: Favorite Tool
In-Home Selling Best Practices: Favorite Tool

If you only had one tool to bring into the home...

In-Home Selling Best Practices: Education
In-Home Selling Best Practices: Education

How important is it to educate your customers...

In-Home Selling Best Practices: Accessories
In-Home Selling Best Practices: Accessories

How important are accessories? What’s your...

In-Home Selling Best Practices: Building Trust
In-Home Selling Best Practices: Building Trust

How do you build trust before, during, or after...

Step by Step GAF App Login
Step by Step GAF App Login

Learn how to create your GAF username and...

Join the Crew
Join the Crew

Have you ever thought about becoming a roofer...

GAF Video Studio Capabilities
GAF Video Studio Capabilities

An overview of the technical abilities, process...

Big Future
Big Future

It’s a big world out there; but as long as...

Glenwood™ Shingles – The New Shingle on the Block
Glenwood™ Shingles – The New Shingle on the Block

Glenwood™ Shingles are the most authentic wood...

Certified Maintenance Professional Benefits
Certified Maintenance Professional Benefits

Learn about the many benefits to becoming a GAF...

Commercial Roof Recycling – How and Why
Commercial Roof Recycling – How and Why

When GAF set about to reroof their new...

Key Components of the GAF Lifetime Roofing System
Key Components of the GAF Lifetime Roofing System

It’s more than just shingles! Learn more about...


Most Popular GAF Videos


Drip Edge Installation Tutorial
Drip Edge Installation Tutorial

GAF- Mastering The Roof (chapter 05) The drip...

Installing Timberline® Roofing Shingles
Installing Timberline® Roofing Shingles

GAF- Mastering The Roof (chapter 11) This video...

Key Components of the GAF Lifetime Roofing System
Key Components of the GAF Lifetime Roofing System

It’s more than just shingles! Learn more about...

How to Shingle  Roof Valleys
How to Shingle Roof Valleys

GAF- Mastering The Roof (chapter 12) This video...

Installing GAF Starter Course
Installing GAF Starter Course

GAF- Mastering The Roof (chapter 09) This...

Flashing Installation
Flashing Installation

GAF- Mastering The Roof (chapter 13) Flashing...

Installing GAF Cobra® Ridge Vents and Attic Ventilation
Installing GAF Cobra® Ridge Vents and Attic Ventilation

GAF- Mastering The Roof (chapter 15) 90% of...

Roof Deck Tear Off and Preparation
Roof Deck Tear Off and Preparation

GAF- Mastering The Roof (chapter 04) Nothing is...

Mastering The Roof Introduction
Mastering The Roof Introduction

GAF- Mastering The Roof (chapter 01) Mastering...

Behind The Red Box
Behind The Red Box

What's Behind the Red Box at GAF?

Fasteners
Fasteners

GAF- Mastering The Roof (chapter 08) Proper...

The Liberty™ Low Slope Roofing System
The Liberty™ Low Slope Roofing System

GAF- Mastering The Roof (chapter 14) The...

Finishing the Perfect Roofing Job
Finishing the Perfect Roofing Job

GAF- Mastering The Roof (chapter 16...

New & Improved Timbertex® Premium Ridge Caps
New & Improved Timbertex® Premium Ridge Caps

The industry’s leading premium ridge cap...

Professional Installation
GAF Roof Wizard Product Pricing and Where to Buy
© Copyright 2018 GAF | Privacy Policy and Legal | GAF Canada | GAF U.S.