Showing posts with label stud walls. Show all posts
Showing posts with label stud walls. Show all posts

Monday, August 1, 2011

Start of the roofline, more about water, and a stairwell (at least part of it)

Last week marked the completion of framing the walls in the basement and the floor sheathing on the main floor.  Friday a large part of the lumber was delivered for the main floor framing and roof structure and then Saturday a hack of 2s8x10's was dropped.  This morning the site looked like a lumber yard (especially after we picked up another 100 2x4x16's) and lunchtime marked the start of the installation of the roof support BCIs.

That's the roof lumber on the truck - the long BCIs on the top will make up the roof that extends from the edge of the back deck up and over the clarestory.

This is the lumber all lined up ready to be made into stud-walls and a roof


One more check of the plans - from the vantage point of the top of the 10" wall!


This is the first BCI to be installed.   There's a gusset installed at the peak to provide additional strength.  




This shows the East end view of the house with the roofline defined by this BCI system.


This is the landing for the stairwell - that's a floor to almost ceiling window providing a great view of the forest behind the house.



And then there were two BCI beams installed.


This gives you an ideal of the view from driveway as you approach the house.


This is the inside view (West to East) at the end of the day.  You can see the shading provided by the trees on the floor system  so overheating from the setting sun will be minimized during the summer months.


We received the information on the fracking today.  Fracking is essentiall as expensive as drilling another well (but not to 606 feet) and the success rate is a great 99%. The downside is that success is to get to 1 GPM flow rate.  Using the basic calculation of 500' of storage in the 6" pipe with about 1.4 gallons of storage per foot we'd have about 750 gallons in a reservoir column but there are those who say fracking is only a short-term option.  We're still considering this option but there's clearly a difference of opinions on the utility of this option.
  We have some information on geothermal heating (ground source heat pump - which is different than "heat pumps" of the normal vernacular is you use the ground as the heat exhanger for the heating/cooling loops).  We would need to drill one more well for the geothermal and then one for the water.

Our other possibility for water is connecting to the county water lines which are about 1000' from the house.  The problem with this is we would require an easement across an adjacent property to get to the water lines.  We know the connection and tap fees which sum up to about 1/2 the cost of the well and that doesn't include running the line from the closest county water line to the house (including the trench digging), or the cost of the legal consultation for the easement (and remuneration of the property owner for the easement if requested).

  This is a tough decision on the water and geothermal but due to tax credits available there may be a financial benefit over going with our minisplits.  We hoped all along to eliminate ductwork but between Federal and State tax rebates, you save some 65% of the cost of the installation - that still doesn't get it below the cost of mini-splits but it definitely helps reduce the impact of a dry well.

Standing in the doorway at the West end of the house this afternoon we could once again feel the "cool" breeze coming though the house.  The other thing that was remarkable was how cool the basement was with only a layer of sheathing on it and the temperature outside was approaching 95 degrees.  It will clearly be great to see the temperatures when the additional insulation is installed, the doors and windows are in, and the R-60 roof system is up.  We may not need to run that ground-soturce heat pump very much at all!

Tuesday, July 26, 2011

Framing and Well Drilling day

Today the framing crew started work on the interior stud walls in the basement - They framed out the spare bedroom, workout room, office, bathroom, mech room, wine cellar, and then a workshop area in the storage half of the basement.  They also installed a triple-wide LVL to carry the load from the central wall to the West wall which will have custom-fit 4" steel posts to support the load.  The only wall left in the basement is the load-bearing wall that will support the clerestory section.






The framing att the start of the day 

Here's the faming at about noon
The majority of the framing complete in the basement.

This is the three 39-foot  LVLs on the fork being moved into the door on the West end, main floor for later installation.
Sliding the LVLs into position.
The first LVL is in position and ready to secure.  Temp posts installed pending arrival of the custom-measured steel support posts.



Can you hear me now?  AT&T reception at the sight is a bit spotty - Kevin found this to be the best  way to get a "reliable" signal (thought still dropping calls).  I noticed there was a crane lifting an antenna onto the cell tower 1/2 mile from the house sight.  Maybe that will help!
 The well drilling rig showed up at 8:30 this morning and after a short delay for mechanical failure they started about 10:00.  They hit rock at about 10 feet, and then installed 68' of sleeve.  After that they hit hard slate/shale.  They had not hit water yet at about 5:00 when they departed - they had drilled to a depth of about 300' at that point in time.  Averages (which mean little) around this area are apparently 240' to 340' so we're hoping to hit water within the next 10-50 feet.  You'll see in the picture that the water (used to keep the drilling dust down) is purple in color which is how the rig operator made the assessment it was shale they were drilling.

Here's the well drilling rig - it's amazing how high they jack the front to level the rig!

More of the drilling rig






This is the water flowing from the drilling operation - the purple color is due to the  slate/shale rock. The water is added to keep the dust down.
A different perspective of the well rig on it's jack stands - this is at about 5:30 after the crew left (for the day?) with the water buffalo.