Tree Root Guides T r e e R o o t G u i d e s Specification and Installation Manual for DeepRoot Tree Root Guides H e l p i n g T r e e s L i v e i n th e U r b a n E n v i r o n m e n t
DeepRoot Tree Root Guides DeepRoot Tree Root Guides are patented mechanical barriers that redirect tree roots down and away from hardscapes, preventing costly root damage and preserving the health and beauty of mature trees. Our Tree Root Guides are used for linear, surround and root pruning applications on both new plantings and existing trees.
A pplication S t y les P roduct U ses Specialty Patios • • Medians • Paths UB 18-2 • Curbs & Gutters LB 12-2 • • UB 18-2 Product # Sidewalks Root Pruning • • LB 12-2 Specialty Surround Linear Product # • • • • • UB 24-2 • • • UB 24-2 UB 36-2 • • • UB 36-2 • • • • UB 48-2 • • • UB 48-2 • PANEL F EA T U RES LB 12-2, UB 18-2, UB 24-2: Integral vertical ribs redirect root growth downward and out from underneath the barrier, preventing hardscape damage from shallo
APPLICA T IONS , PANEL F EA T U RES , MA T ERIALS & PAC K AGING MA T ERIALS U B 1 8 - 2 / U B 2 4 - 2 A ssembl y : LB 12-2, UB 18-2, UB 24-2 5P KPJO QBOFMT UPHFUIFS TMJEF [JQQFSFE FEHF PG POF QBOFM POUP UIF FEHF PG UIF OFYU LB 12-2, UB 18-2, and UB 24-2 Tree Root Guides are manufactured using high-quality 50% post consumer recycled co-polymer polypropylene plastic. Co-polymer polypropylene is a durable, flexible material with added UV inhibitors to prevent breakdown from sun exposure.
Linear Installation Depending upon the actual planting plan and the number of trees involved the number of panels needed will vary, but as a general rule of thumb take the anticipated mature canopy diameter of the tree and add 2 feet (61cm). This will be the length of tree root guide necessary for a linear style planting application (see chart below.) INSTRUCTIONS E. If staking or guying is required we recommend using ArborTie®, a soft, safe and economical alternative to traditional wire and hose (see www.
Linear Installation Instructions Linear Planting Details A . C U RB AN D G U T T ER Typical section of curb and gutter with DeepRoot Tree Root Guide inset into concrete. Guide is installed in a trench in subgrade which is then compacted. Guide is set so that top edge will be 2" (5cm) below finish grade of curb and set flush with edge of curb. Vertical ribs face toward tree roots. 5PQ PG CBSSJFS NVTU CF DN CFMPX àOJTI HSBEF PG DVSC INSTALLATION INSTRUCTIONS: 1. Prepare base and subgrade. 2.
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Surround Installation INSTRUCTIONS Distribute evenly to maintain the shape of the barrier and compact the backfill every 4"- 6" (10cm-15cm). Roots will die quickly if left exposed to the elements, so keep exposure to a minimum. F. If staking or guying is required we recommend using ArborTie, a soft, safe and economical alternative to traditional wire and hose (see www.deeproot.com for details).
P roduct S election for S urround P lanting Tree Size at Planting Time Universal Barrier Caliper at Planting Gallons Ball & Burlap Box UB 18-2 UB 24-2 Diameter 1½"-2" (38mm-51mm) 5-15 20"-24" (51-61cm) 20" (50.8cm) 5 Panels 5 Panels 38" (96.5cm) 2½"-3" (64mm-76mm) 15 28"-32" (71-81cm) 20" & 24" (51 & 61cm) 6 Panels 45" (114.5cm) 3½" (89mm) 38" (96.
Su r r o u n d Installation Instructions SURROUND PLANTING DETAILS A . S Q U ARE t r e e o p e n i n g Typical surround planting using DeepRoot UB 18-2 or UB 24-2 Universal Barrier panels in a square tree opening 4JEFXBML h N %JBNFUFS %FFQ3PPU 6# 6# 0QUJPOBM $VSC B .
Root Pruning Root pruning can save a mature tree from being cut down and prevent future damage to hardscapes, however it must be done cautiously and professionally to ensure success. The following steps are designed to serve as general guidelines for root pruning. For more detailed information consult with your local arborist.
PRO D U C T SPECI F ICA T IONS LB 12-2 LB 12-2 12" Linear Barrier B. C o n s t r u c t i o n a n d I n s t a l l a t i o n 1. The contractor shall install the tree root guides in the length and in the manner shown on the drawings. The vertical root deflecting ribs shall be facing inwards to the root ball and the top of the double top edge shall be ½" (13mm) above grade.
PRO D U C T SPECI F ICA T IONS UB 18-2 UB 18-2 18" Universal Barrier B. C o n s t r u c t i o n a n d I n s t a l l a t i o n 1. The contractor shall install the tree root barriers with the number of panels and in the manner shown on the drawings. The vertical root deflecting ribs Specified tree root barriers are mechanical barriers and root deflectors to prevent tree roots from damaging hardscapes and landscapes.
PRO D U C T SPECI F ICA T IONS UB 24-2 UB 24-2 24" Universal Barrier B. C o n s t r u c t i o n a n d I n s t a l l a t i o n 1. The contractor shall install the tree root guides with the number of panels and in the manner shown on the drawings. The vertical root directing ribs shall be facing inwards to the root ball and the double top edge shall be 1/2" (12.7mm) above grade.
PRO D U C T SPECI F ICA T IONS UB 36-2/ UB 48-2 UB 36-2/UB 48-2 36" / 48" Universal Barriers B. C o n s t r u c t i o n a n d I n s t a l l a t i o n 1. The contractor shall install the tree root barriers with the number of panels and in the manner shown on the drawings. The vertical root directing ribs shall be facing inwards to the root ball and the top edge shall be 1/2" (12.7 mm) above grade.
CSI SPECI F ICA T IONS SECTION 02911 TREE, PLANT, AND HARDSCAPE PROTECTION CSI SPECIFICATIONS PAR T 1 ‑ GENERAL 1 . 0 1 S U MMAR Y 1 . 0 4 S U BMI T T ALS A . S ection includes : A . P roduct data : 1. Tree root barriers; various depths and combinations may be required. 2. Tree trunk protectors. 3. Water barriers. 4. Staking and guying materials. Manufacturers standard literature defining materials for use on this Project. B . S h op dra w ings : 1. 2. 3. 4. B . R elated sections : 1. 2. 3. 4.
PAR T 2 ‑ PRO D U C T S 2 . 0 1 MAN U F AC T U RERS 2) Integral molded 0.080" thickness by 2" deep vertical root directing ribs spaced at 6" O.C. 3) Integral molded 0.080" thickness by 2" long by 3/8" wide horizontal anti-lift ground lock tabs; minimum nine per panel. d. Size: 24" wide by 18" deep. e. Integrated zipper joining system for panel connection to adjacent panel. f. Color: Black. 3. 24" depth: a. Product standard of quality: DeepRoot; Tree Root Barriers; UB 24‑2. b.
CSI SPECI F ICA T IONS SECTION 02911 TREE, PLANT, AND HARDSCAPE PROTECTION PAR T 3 ‑ E X EC U T ION 3 . 0 1 E X AMINA T ION B . T ree trunk protectors : A . Verification of conditions : 1. Product standard of quality: DeepRoot; ArborGard+ AG 9-4. 2. Material: 0.060" thickness polyethylene with UV inhibitors, recyclable. 3. Size: 9" high by single length accommodating tree up to 4" dia. 4. Larger trees indicated for protection: Couple two or more sections together. 1.
C . Water barriers : 1. Install where indicated on reviewed shop drawings in accord with manufacturer’s reviewed installation instructions using material widths required for conditions encountered. 2. Seal to hardscape surfaces with specified sealant where necessary. 3. Join material lengths with manufacturer’s sealing tape. D . S taking and gu y ing materials : 1. Immediately after planting, guy and stake designated trees and large plants. 2.
Deep Root Partners, L.P. 530 Washington Street San Francisco, CA 94111 DeepRoot Canada Corp. Unit 740, 1190 Melville St. Vancouver, BC V6E 3W1 Tel: 415 781 9700 Toll Free: 800 458 7668 Fax: 415 781 0191 www.deeproot.com info@deeproot.com Tel: 604 687 0899 Toll Free: 800 561 3883 (Canada Only) Fax: 604 684 6744 mjames@deeproot.com DeepRoot B.V. Prins Bernhardplein 200 1097 JB Amsterdam The Netherlands DeepRoot UK PO Box 2593 Stone ST15 9AD europe@deeproot.