Doing home repairs right isn't just because it is the right thing to do..
No, there also could be a safety concern.
Not attaching the deck to the house properly.
Cleaning your own furnace without first hand training.
These are just two example of accidents I have heard of in the last month.
Both times people got hurt and it could have been worse.
DIY is great...If you know how.
Don't risk life and limb to save a few dollars. You could be sorry later