Product Videos

SureVoid® Miscellaneous Void Products

Product: Backfill Retainer™

 Backfill Retainer Product Information

Backfill Retainer™ prevents backfill soil from displacing void form under grade beams and slab edges. It is proven to outperform precast concrete, cement-based backer boards, fiberboard, or lumber.


Product Features Standard Sizes Benefits
  • Made of high-density polypropylene
  • White in color for ultra-violet resistance
  • Made with cellular interior for rigidity
  • An economical alternative
  • Available in other sizes
3/8" (10mm)
12" x 96"
16" x 96"
24" x 96"
 1/2" (13mm)
12" x 48"
16" x 48"
24" x 48"
  • Lightweight
  • Easy to install
  • Will not warp in the sun
  • Impervious to moisture in the soil
  • Outperforms conventional products


Problems that Result from Earth Formed Beams

(Click to Enlarge)
Earth_Formed_Beams_01.jpg Earth_Formed_Beams_02.jpg Earth_Formed_Beams_03.jpg



SureVoid's BackFill Retainer™ retains the soil, while providing a
smooth-lined trench, thereby reducing friction and potential uplift.

(Click to Enlarge)
Earth_Formed_Beams_04.jpg Earth_Formed_Beams_05.jpg

Earth_Formed_Beams_06.jpg Earth_Formed_Beams_07.jpg

SureVoid's BackFill Retainer™ can be applied
as a soil retainer, trench liner, and form.

(Click to Enlarge)
Earth_Formed_Beams_08.jpg Earth_Formed_Beams_09.jpg



Applications for 3/8" White BackFill Retainer™

(Click to Enlarge)
Wh_BackFill_Ret_2-8_AtGrnd.jpg Wh_BackFill_Ret_2-8_AbvBel.jpg



Applications for 1/2" White BackFill Retainer™

(Click to Enlarge)
Wh_BackFill_Ret_9-12_AtGrnd.jpg Wh_BackFill_Ret_9-12_AbvBel.jpg

Product in Use

Earth-Formed

(Click to Enlarge)
backfillretainer_use3.jpg

Wood-Formed

(Click to Enlarge)
backfillretainer_use.jpg

 Click to Close