Friday, February 25, 2011

an example

If you've got about thirty minutes to spare, sit back, relax and watch this Passive House as it's built in California.  This is a very detailed explanation highlighting the precision and sample materials required to construct a home to meet the Passive House standard.


Wednesday, February 23, 2011

project proposal

We're getting closer!  Last week we got our project proposal from Structures and the energy projections were amazing.  The proposal suggests our Passive House will perform at an 88% heating and cooling efficiency which will result in an 73% reduction in carbon dioxide emissions as compared to standard construction.

While the energy savings and reduction in carbon emissions are huge, the project costs are minimal.  Its estimated that we'll be spending approximately 9% more for passive house construction.

We've reviewed the project estimates and submitted some minor changes to Adam and Rob, i.e. siding, flooring, etc.  Once we have a final price for construction, we'll start shopping for a loan.  The real challenge will be the appraisal.  Since Passive House construction is relatively new to the US market and our home will be the first passive house in Southern VA, we'll need to educate the appraisers to justify the 9% increase in construction costs.  Regardless of the outcome after the initial appraisal we're prepared to pay the extra 9% upfront because our Passive House will start paying us back immediately.

Adam is looking into having our home rated on its energy performance if Passive House Certification isn't enough to justify its efficiency.  In the US, the Home Energy Rating System (HERS) provides a measurement of a home's energy efficiency.  An energy rating for new homes will allow buyers to compare the energy efficiency of homes they are considering buying.  While HERS has not been formally adopted in VA, other states in the northeast as well as California and Florida have incorporated programs to require energy ratings for new construction.

Wednesday, February 2, 2011

permitted

We hired Tim Parker with Parker and Anderson Inc. out of Thaxton, VA to put together our well/septic inspection for us.  I reached out to him after I spoke with the Department of Health (DOH).

When I inquired about the application process with the DOH, they told me that we could hire a soil evaluator to perform a site inspection and submit an application for us.  Hiring a soil evaluator ended up costing us an additional $100 but I opted to pay Tim because he was such a pleasure to work with before we bought our property. Tim helped us out before we purchased our property in 2009.  We wanted to perform a perk test to ensure our land would accommodate a conventional septic system and Tim was up there the day after I called him.

If I were to apply for a well/septic permit on my own, it would have cost me $725 plus additional expenses if we hit rock and needed to rent a mini excavator.  By hiring Tim, the application cost us $525 plus $300 for his time and if additional work was required, Tim would have covered it in his $300 charge.

So look at it like this, we paid Tim $300 as opposed to paying the state government $200 - after all, they get enough of my paycheck already.  All said, it was worth it; Tim called me today and told me he's done and the application is in the mail to the DOH - five days after I hired him to do the work.  We should have our well/septic permit soon.

Thursday, January 27, 2011

permitted

I met up with a site inspector from Bedford Co.'s Department of Natural Resources this afternoon and left the mountain with some good news; we've got the permit to grade.  Even though we've done work without taking measures to prevent erosion thus far, the inspector was happy to see we applied for a land disturbance permit before moving forward.

The inspectors will be back every few weeks to check up on the property once we start moving dirt again.  He asked me to put up 100' of silt fence at the lowest area down slope from the home site.  He said we should either have a contractor install the fence for us or dig a trench, once dad's loader is repaired, and install the fence ourselves.

I think I'll call and get a quote from a contractor next week to see how much it will cost us.  If its too expensive, we'll do it ourselves.  After all we've got a machine that can do the job and saving we're ever we can will help in the long run.

Saturday, January 22, 2011

permits

Steph, the pups and myself headed up to the mountain on this cold Saturday morning.  We were planning on staking out the home site, drainfield and clearing/grading boundaries as well as setting up silt fence in preparation of the permits we needed to apply for.  Even though we were able to set the stakes, we quickly discovered that breaking frozen ground for the fencing would take more than a spade.  I think we'll hold off on the fence until the ground has a chance to thaw and the site inspectors tell us where the silt fence needs to go.

I was a little worried as I started walking off the boundaries for clearing and grading.  In order to avoid the extra paper work, we needed to keep clearing and grading to minimum; within 1 acre.  I set the stakes and did the math; 0.92 acres - there's enough dirt here to level out a nice home site.  Once the house is built and we've seeded, we'll work on the rest of the property.

I took the responsible land disturber (RLD) test tonight and passed with flying colors; I'm a certified RLD now!  Although I'm not certain what my score was, I'm pretty sure I "aced" it.  After all, it was open book and the text search feature on our MacBook Pro proved to be the perfect tutor.

I redrew the sketches for the well/septic permit (WSP) and land disturbance permit (LDP) after I took the test.  Everything looks good and I'll send off the permits Monday to the Health Department and county planning office.

Wednesday, January 19, 2011

permits

It looks like we've got the ball rolling in the right direction and we're still targeting this Spring for groundbreaking but it'll all come down to how much money we'll need to put down.  In the mean time, I've been researching the permit process.

In Bedford County, Virginia, we need a Land Disturbance Permit (LDP) because we'll be clearing, grading, or excavating more than 10,000 sq. ft.  I'm estimating that we'll be disturbing up to 1 acre in order to level the building site and shelter the site from erosion.  Since I'll be acting as the excavating operator, I'll have to be a certified Responsible Land Disturber (RLD).  In order to become a certified RLD I'll have to take an online test.  I've been reading up lately and plan to take the test within the week.  Once I'm certified, I can apply for the LDP.  The application process for the LDP will include a simple erosion and soil conservation plan.  Basically, we need to determine what we will do to control erosion on our building site prior to and following construction.  I anticipate the use of silt fences during grading and seeding grass with loose straw once grading is complete.

Next I'll need to apply for a septic and well permit.  The application process includes a site plan/sketch outlining the proposed location of the drain field, well, utilities, house, garage, and driveway.  It seems pretty straight forward and I've got the application/sketch complete but I'll probably run it by Rob and Adam first to be sure.

I'm hoping to have these applications complete and sent in by the end of the week.

Wednesday, January 5, 2011

news

As referenced from her Green House blog, Wendy Koch, reporter and editor with USA TODAY, named "Joe Turner's Passive-House certified home in Salt Lake City" the overall winner of the 2010 Green House Award.

Wendy picks a cutting edge eco-friendly house each week to feature on her blog with USA TODAY.  Some of the other homes she featured during 2010 ranged from LEED certified to earth sheltered dwellings.  She chose 2010's Green House Award based on its "cost, style and energy efficiency" because they are "important elements in green home building."