2. Everything You Need in One Roofing System
The PRO4 complete roofing system shows how elements of your roof
work together to protect you and your home. A complete roofing
system ensures your roof’s optimum performance.
Besides, roof accessories such as ridge cap roofing shingles can
ultimately increase the curb appeal of your home.
Because we’ve solely focused on roofing supplies for over 60 years,
we’ve been able to set the standard on roofing technology with some
of the heaviest shingles in the marketplace – designed to keep your
roof secure against the challenges of ice, rain, hail, windstorms,
algae and UV rays.
Along with one of IKO’S QUALITY SHINGLES:

3. Crowne Slate

4. Armourshake

5. Royal Estate

6. Cambridge

7. Marathon

8. Your PRO4 System includes the
following accessory products:

9. Ice & Water Protectors

10. Ice & Water Protectors
1. Eave Protection
GoldShield, ArmourGard,
or StormShield Ice & Water Protectors
IKO’s Ice & Water Protectors provide a
second line of defense against water
penetration due to ice dams or
wind-driven rain and the costly
damage it can cause. This product
is also strongly recommended for
sealing around vents, low pitch areas,
ridges, hips, rake edges, chimneys,
dormers, vent stacks, and skylights.

11. Underlayment

12. Underlayment
2. Underlayment
RoofGard-Cool Grey Underlayment
Use our innovative RoofGard-Cool Grey
synthetic underlayment for total
deck protection.

13. Roof Starters

14. Roof Starters
3. Roof Starters
Leading Edge Plus Starter Strips
Fast, easy and convenient. IKO’s Starter
Strips are already cut to size saving
valuable time during the installation of the
first course of shingles. Compatible with all
existing IKO Shingles, Leading Edge Plus
includes a sealant strip at the bottom edge
allowing for a tight seal.

15. Ridge Cap Shingles

16. Ridge Cap Shingles
4. Ridge Cap Shingles
Hip & Ridge Plus, Hip & Ridge 12, Hip and
Ridge or Ultra HPTM ridge cap shingles
Ridge cap shingles are required where
roof planes meet, and provide additional
protection along these high stress areas of
the roof, enhancing your home’s aesthetic
appeal by accentuating the roof line.

17. Shingles alone are sometimes not
enough to protect your home.
IKO has developed a superior multi-layered
roofing system incorporating our
industry-leading products.
IKO’s PRO4 Roofing System is setting the
standard in protecting your home.

18. RoofGard-Cool Grey
synthetic underlayment
For more information about IKO shingles or PRO4 Accessory
products visit our website or download our brochures at:
www.iko.com
Cooler to work on. Lighter to work with.
Faster and easier to install. Great Performance.
Great savings in time and money.
GoldShield
premium ice and water protector
Protection where you need it, when you need it most.
StormShieldTM
ice and water protector
“Invisible” protection against roof leaks.