Installation Instructions
Installing DMX AG™
DMX AG™ Foundation Guide: Version 4.3
Updated: September 9, 2014 (clarifications only denoted by ᵠ)
8
In heavy clay soil, we recommend that you insert a third row of washers
12 inches (30 cm) below the second row of washers, with a spacing of
12” to 14” (30 cm to 35 cm)*. For DMX Quick Clips install them at a
spacing of 14” to 16” (35 cm to 40 cm)*
4.
Insert a final row of washers approximately 12 inches (30 cm) above the
footing spaced 10 feet apart. This final row of washers will prevent the
crushed stone from getting under the membrane.
Corners
It is important to fit the membrane tightly to corners. Fasten the membrane near
the top and bottom by inserting washers at least 6 inches (15 cm) back from
outside corners and 6 inches (15 cm) from inside corners. (Fastening the
membrane too close to outside corners can cause the corner to crack.)
The use of a 2" x 4" wood stud will help form and hold the
shape of interior corners!*
Please Note:
The Illustration to the right
shows 4ft. partial sections
for illustration purposes
only. They are not
representative of a full-
sized panel of DMX
AG™.










