How to reduce the width of the doorway with his hands.

Hinged double doors like not everyone, and they are often replaced by the standard. In this case, during the construction and repair work without narrowing doorway just I can not do.

At first glance it may seem that it is difficult to make.

But, knowing the characteristics and sequence of work stages can be completely reduce the doorway with his hands. How? Consider the following.

First of all dismantle old door leaves with box and clean the surface from dust and dirt.

We start a process of reducing a doorway striping.

It is necessary that the width of the door opening was 2-4 cm more doorframe. Depending on this, and determines how narrow the opening.

The next stage of work - is assembly of the frame metal sheets.

Using scissors, cut into metal guide profile according to required sizes and secured in the doorway by means of dowels.

Profile of rack do stiffeners to strengthen the framework and on the one hand sewed up sheetrock.

The next stage of work - is soundproofing.

We measure out the size, cut and install with a small snap-action special acoustic boards or mineral wool.

After that, the frame plasterboard sutured.

You are now ready for further finishing and installing new interior doors.