Replacing the sewer riser in the apartment

In older homes, cast iron sewer pipes are deteriorating and need to be replaced.To carry out this operation it is best to immediately at the beginning repairs or when moving into a new apartment.It must be remembered that the work must be done with the obligatory coordination with neighbors, depending on whether you live on what floor.Of course, the replacement of sewer riser in the apartment with his hands (with video available on this page) is complicated, requiring certain qualifications and professional knowledge.Let us try to present the material in the form of instructions and some useful tips on the product of the above-mentioned works.

Getting Started

First of all, you need to select the day the proposed works, to determine their volume and time.Next, it is important to negotiate with its neighbors to prevent the penetration of impurities into the apartment.This is especially true of those who live on the lower floors.It is difficult to negotiate if this multi-storey building.

Next you need to collect the necessary tools and materials.The tool you will need the following.First, the angle grinder (Bulgarian) - probably the best small size.Points for working with grinder: in any case, do not neglect safety features.Some removable drives to it.Bucket;You may need even more capacity.Putty knife.Chisel.Screwdriver Set.Pipe wrench.Stepladder or extension ladder.Tatters.

Materials needed.Firstly, you need to have the plaster in the required amount (just then the above will need additional capacity) and silicone sealant to eliminate cracks and gaps.Actually own pipe - to determine their diameter, length and number must be in advance, using simple measuring devices - for example, a flexible meter.

tee or cross connection with the necessary parameters, without it you can not change the sewer standpipe.Cuff for sealing (at the junction of new plastic pipe with socket old).Adapter (1 or 2), joints (for quick and easy connection), a few taps (to adjust the position of the riser).Of course, you will need steel clamps - for fixing.

Removing and installing sewer riser

First you need to understand whether such drastic measures are needed.The riser should be changed when visible cracks, splits, there is leakage, odors.Cast iron - an incredibly durable material, but it should be understood that it becomes unfit for use.

Dismantling follows.It makes two incisions, one of about a meter from the floor, the second - 20 cm from the ceiling.For these purposes, used Bulgarian.Next, a chisel and a hammer (hammer) perform peeling in places cuts.It is important to make sure that during the entire diameter of the pipe split evenly.

Of course, the replacement of sewer riser in the apartment with his hands is risky - it is better to turn to professionals.In particular cleavage - a very responsible action.It is also very important not to damage the lower socket.It is inserted into the tee, which must be removed or cut.Often it is not possible to do it yourself.

Installation begins with the fact that the top of the plastic pipe and install collar coat with sealant;on top of the adapter.On the bottom of the pipe produce a similar action.Next, the pipe is inserted into the upper adapter is cut approximately 4 cm above the socket (there is already inserted compensator).Further it is necessary to make the measurements and then combine design.The riser is attached to the wall with clamps, checked - if he did not falter.Are coated with silicone compounds in order to avoid leaks.

Video replacing sewer riser own hands