Landscape & Urban Design Issue 65 2024 | Page 69

LANDSCAPING SERVICES
• Semi-Rigid , Non-Permeable HDPE Barriers : perfect for vertical applications .
• Flexible , Impermeable Laminated Woven Geotextile : easily tailored root barrier .
The right choice of barrier or membrane is key to your project ’ s success .
The installation process Installing a root barrier does require a level of competency and plant knowledge to determine the correct root barrier depth for your specific scenario . Additionally following manufacturer guidelines , and seeking professional assistance is often essential .
It is also important to know how to join or bond barriers . Specialist barrier joining tape , combined with the prayer fold ’ technique , is useful for joining two barriers together . If you want to bond root barrier to a structure , you ’ ll need root barrier adhesive for a secure seal .
When working on larger projects , heat welding root barriers can be a more efficient solution . Always plan ahead by selecting the right tools for root barrier construction and by taking the necessary protective measures before embarking on project .
Seeking Professional Help Prioritise safety and work quality . If you ’ re unsure about your skills , choose a professional root barrier installation company . Attempting a project beyond your expertise could end up tarnishing your reputation .
Different Projects , Different Expertise : It may be necessary to upskill your team , use a specialist who has the expertise in the following :
• Heat welding and root barrier ( geotextile ) handling .
• Construction expertise for largescale horizontal or deep vertical root barrier installation .
• The use of trenching tools and soil saws for bamboo root barrier .
• Mechanical excavation for deep digging .
• Knowledge and expertise for managing invasive species such as Japanese knotweed .
• Awareness of health and safety implications for deep excavation and material handling , locating
services and manual handling .
• Waste regulations for disposing of scheduled invasive weeds .
• Legal implications of working close to protected tree or trees in conservation areas .
Root barriers are essentially a landscaper ’ s tool . Used with plants like bamboo , they can help prevent disputes . They provide plant encroachment prevention and structural protection that safeguards against litigation and costly rectification work .
Using root barrier in new planting schemes will encourage deeper rooting , whilst blocking roots from interfering with utilities and foundations . When used correctly , root barriers provide protection , but they also allow you to create a landscape infrastructure that will last .
By Jon Barton , MD of root membrane specialists ,
Root Barrier Store
rootbarrier . store
Follow us @ ludmagazine www . landud . co . uk 69