Tree felling is a relatively easy process; removing stumps is a different matter. Unlike felling, which just involves cutting down a tree, stump removal takes time and requires following established techniques to make the process simpler and quicker to complete.
Most landowners prefer to have stumps removed because they take up precious space and prevent the construction or installation of structures. They are also eyesores even if vegetation grows on them. However, the biggest problem is that they are dangerous and can cause injury, especially when hiding under foliage.
Most stump removal methods should be done by professionals, especially if equipment is used. Take a look at four common techniques.
manually
Hand stump removal only works on small, old, or rotten stumps. You will need a chainsaw, a bulldozer, a mattock, an axe, a length of chain, and a four-wheel drive vehicle.
Using unsuitable tools will make the operation useless or half done. Remember, the stump may not be alive, but its roots still extend a good distance, so it’s hard to make it give way. What to do then is to cut the larger roots and those exposed with an ax or chainsaw. They can be requested using the hoe and digging bar.
As the roots wear down, they loosen up to make it easier to pull out. The chain is securely tied around the stump and connected to the vehicle pulling it.
by grinding
Grinding is a popular removal technique, but should not be attempted by hobbyists. The equipment can be rented if you do not want to hire professional help.
Like the hand technique, the roots will need to be cut while removing stones and other obstacles. A chainsaw is used to cut more of the stump to make grinding easier and less time consuming.
The grinder will be difficult for hobbyists to use, so it’s a good idea to have someone from the rental company demonstrate the process. Professional workers charge between $100 and $200 to grind and transport the stump.
when burning
Burning is an inexpensive way to remove stumps and is a common technique applied in regions that do not have access to stump grinders.
In this method, the stump is not simply fired. Holes are drilled in it and filled with potassium nitrate. Water is poured into the holes to dissolve the chemical and wood scraps are placed on top of the stump prior to ignition.
Drilling holes and burning the inside of the stump ensures that the entire piece burns well. Remnants are cleared and vegetation is allowed to grow over the area if construction or installation of structures is not immediately required.
by chemicals
Chemical removal is another cost effective technique. However, it takes time for the stump to break down.
Potassium nitrate is filled into holes drilled not in the stump but around it. Water is poured into the holes and the mixture is left to settle for about a month or more depending on the state of decay of the stump. The waiting period ends when the stump becomes spongy and can be torn open with an axe.
To facilitate further rotting, the stump can be sprayed with kerosene and allowed to sit for a couple more weeks before cutting it down. Or, it can be burned to make debris removal easier.