I would like to build a small (12X16′) shop addition to the back of my garage. The home was built in 1950 and the 20X20′ garage is detached. The garage has a very low pitch to the roof (maybe 18 degrees or so) and a 7’6″ ceiling. It is wood framed with a block foundation. In addition there is a slight grade to my lot that rises to the rear of the property. My contractor insists on building an 8′ ceiling structure with a more modern pitch to the roof and would like to raise the roof of the garage to make the ceiling 8′ and perhaps change the pitch at the same time. I want to keep it simple and in character with the style of the home. My idea would make the shop slighty below grade with a block foundation and slab floor and 7’6″ wall height with open ceiling. It would mean you will step down into the shop and of course there are the drainage issues. Does this sound feasible or am I crazy?
Thanks,
Mike
Edited 5/27/2002 2:46:34 PM ET by Bitman
Replies
Have the contractor build it the way you want it.
Reasonable suggestions relating to techniques or
code issues should be considered. Changing the
architecture to suit his desire for profit should
not be considered.
For a structure that small, a thickened-edge slab
with integral stub walls may be an option. Only
one pour. Depends on code in your locale. You will
not have any wood below grade, so the stud part of the
walls will be shorter than 7'6. This may look odd from
the outside. If the floor is below grade, you'll want a sump
crock and perimeter drains. Otherwise you will have water
problems. If style is a big issue, you may want to consult
an architect so it doesn't look too strange. Aside from
that, get it built the way you want it.
Can you explain "sump crock"? If I do french drain will I need to run it too the street or is there a way to let it drain into my yard? Or is that what the sump is for?
Thanks for the help.
Mike