The primary explanation for failures in building a home intensification is a nonappearance of precise project planning resulting in things mammal finished out of sequence.
Like anything, you cannot begin at the top, or even midway past you have completed the base which holds it all. By "out of sequence" I am not talking very nearly laying Wirral Builders back placing the roof on an extension.
The primary problems in statute a building project are:
1) wrong project planning sequence
2) Inadequate project management
3) A nonexistence of materials foresight (not knowing once and where and what something needs to be fitted)
A traditional, 10m x 3m side compensation home intensification should tolerate on your own 10 weeks from the reduction of breaking ground.
In London, the received building company will give a positive response anywhere from 4-6 months building a little home extension. This is far and wide too long and usually results in collision and a shortage of finances for both the client and builder.
Examples I have seen of bad project planning:
Not executive water and electrical mains past laying the floor. Laying the floor past installing windows. Installing a staircase (for double version extensions) after laying the floor and plastering the walls Plastering the walls before every electrics have been installed. The solution is suitably to think ahead. One needs isolated to foresee what will delay or damage what one is more or less to build. I have seen builders ruin an entire wall of a house magnification without help because the production superintendent would not wait 3 more days for some piping to be delivered.
Short-cuts in building take effect are not economical. A home further details is much considering building a home of Legos. One step at a time, one trade at a time.
Don't create double act out for yourself. complete building works right the first times by supplement a little supplementary become old to your project planning.