JAPANESE KNOTWEED REMOVAL
Removal Costs
The cost of removing Japanese Knotweed will depend on the size of the area that needs to be treated and also on the method of removal.
Japanese Knotweed removal surveys
Before removing Japanese Knotweed, we conduct a full site survey, this allows our specialists to evaluate the infestation and advise you on the best removal method to ensure we eradicate your Japanese Knotweed for good at the best possible price.
Upload your photo of suspected Japanese Knotweed to get a free assessment!
Japanese Knotweed removal guarantees
We offer 5 and 10 year insurance backed guarantees with all of our removal solutions and are the first company to offer a 35-year guarantee covering the length of your mortgage.
Area smaller than 49m2
- Herbicide Treatment: 1000 – £2950
- Excavation with use of root barriers: £4000 – £9500
- Sifting and screening: £1750 – £4950
- Excavation and onsite relocation with ongoing herbicide treatment:£4000 – £9500
- Burial on site: £4000 – £14950
- Full excavation and removal off site (dig and dump): £4000 – £20,000
- Guarantees 5 – 35 years: From £200
Intermediate (50 sq m to 99 sqm )
- Herbicide Treatment: £3000 – £4950
- Excavation with use of root barriers: £5000 – £9950
- Sifting and screening: £5000 – £9950
- Excavation and onsite relocation with ongoing herbicide treatment:£9000 – £14950
- Burial on site: £10,000 – £20,000
- Full excavation and removal off site (dig and dump): £14,000 – £39,000
- Guarantees 5 – 35 years: From £200
Major (100 sqm to 499 sq m )
- Herbicide Treatment: £3950 – £6950
- Excavation with use of root barriers: £10,000 – £35,000
- Sifting and screening: £10,000 – £35,000
- Excavation and onsite relocation with ongoing herbicide treatment:£11,000 – £20,000
- Burial on site: £15,000 – £35,000
- Full excavation and removal off site (dig and dump): £35,000 – £120,000
- Guarantees 5 – 35 years: From £200
Severe (500 sq m to 1000 sq m)
- Herbicide Treatment: £5000 – £12000
- Excavation with use of root barriers: £35,000 +
- Sifting and screening: £35,000 +
- Excavation and onsite relocation with ongoing herbicide treatment:£15,000 – £30,000
- Burial on site: £30,000 – £70,000
- Full excavation and removal off site (dig and dump): £100,000 – £200,000
- Guarantees 5 – 35 years: From £200