Frequently Found Roofing Mistakes
All about David
Roofing Essentials
David’s Hobby's
Certified Roofing
100

The most common error found in roofing installation:

What is high / low nailing

100

Number of children David has:

What is 2

100

This product is installed along eaves, rakes, valleys, and around pipes or penetrations to ensure a watertight roof.

What is Ice and Water Shield 

100

You can find David on this 4-5 times a week from Spring through Fall

What is his boat

100

3 products Certified Roofing installs 

What is Roofs (Asphalt, Cedar, Flat, etc), Windows, Doors, Siding, & Decks / Porches

200

Most common cause of leaks in a roofing system:

What is dry rotted and/or rusted pipe collars 

200

High School David Attended 

What is Indian River

200

Used instead of felt paper

What is synthetic underlayment

200

David has been to Hawaii, Puerto Rico, and Costa Rica for this hobby

What is surfing

200

Name of the warranty Certified Provides on every roof installed

5 - Star Warranty 

50-year non prorated covering, labor, materials, tear-off, disposal and WORKMANSHIP, all backed by Certianteed!

300

One of the most difficult parts of roofing, often installed incorrectly, and a leading cause of roof leaks.

What is properly installing valleys

300

Grade David and his wife started dating

What is 8th grade

300

Used to ensure the ventilation pipes do not leak 

What is Pipe Collars / Pipe Boots = LIFETIME PIPE COLLARS

300

David has season tickets to watch this team

Who are the Ravens

300

# of roofs installed by Certified Roofing

Over 30,000

400

Most common cause of leaks under 2nd and 3rd story decks:

Improperly installed / dry rotten rubber roofs.

400

Sport David participated in during college:

What is wrestling 

400

The thickest and heaviest architectural shingles on the market 

What is Certianteed

400

When not on his boat, David and his wife are often seen driving around on this:

What is a golf cart

400

Reason Certified Inc. / Certified Roofing uses “Certified” as their name:

What is they were the first company in the country to earn CertianTeed’s Select Shingle Master classification 

500

Frequently the cause of algae growth, premature shingle deterioration, attic humidity, and/or wood rot:

What is improper ventilation:

500

Place David, his wife, and kids are visiting in November

Jamaica!

500

Providing four times the ventilation of a turbine and twice that of an attic fan, this is considered the most effective roof ventilation system.

What is a CertianTeed Ridge Vent 

500

David has a large collection of this alcoholic drink

What is bourbon

500

The Amish made windows and doors installed by Certified Roofing

What is ProVia