Duro-Last Ballast Mat User Manual

DURO-LAST® BALLAST MAT

Description:

Duro-Last® Ballast Mat is a 9 oz. per sq. yard
material that provides a l ightweight and cost- effective
protective layer between ballast stones and
paver-style ballast. The ballast mat is made from a
non-woven, 100% polyester material that is designed

to resist damage.
The ballast mat may be used under:

• Concrete pavers

• Pea gravel

• Washed river stone

The ballast mat is available in 1 2 x 100 ft. (3.6 x 30.5

m) rolls.

DATA SHEET

Material Safety Data Sheet:

1. Identity: RM60 T

Installation:

1. The ballast mat must be installed on a clean and
smooth surface, with the smooth side up.

2. Individual pieces must be overlapped a minimum
of 2 inches (5 cm).

3. After completing all membrane and flashing
seams, p osition the ballast protection mat loosely
over the membrane.

4. Do not cover any f ield s eams prior to inspection by
a Duro-Last Technical Representative.

5. Be sure that the ballast mat extends to, but not
over, drain b ases or scupper openings so as not to
restrict water flow.

GENERAL INFORMATION

Packaged

Length 100 ft. (30.5 m)

Width

Coverage

with 2 inch (5 cm) overlap

Roll Weight

Weight per Area

Thickness

Roll

12 ft. (3.6 m)

1,183 ft²
(110 m²)

75 lb. (34 kg)

0.06 lb./ ft²

(0.29 kg/m²)

0.132 inch
(3.3 mm)

Duro-Last: The Proven Performer®

www.duro-last.com

"Duro-Last " an d " The World's Best Roof" are registered marks owned by Duro-Las t , Inc.

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800-248-0280

2009