Clarification on our builders - Michael and Tommy Strong

We are working on our project with the brothers, Michael and Tommy Strong - our builders. When we first started this project, we were talking to Michael Strong because of his teaching in a Rice University in a course on green building, and he has been in our discussoins since inception.

At the time of these early discussions, Michael was associated with GreenHaus Builders, and we have mentioned this company on this blog during this time, for that reason.

By the time we obtained financing, and initiated our building project at the beginning of this year, Michael was no longer associated with GreenHaus Builders, and we have no current association or business relationship with GreenHaus Builders, nor did we have during any phase of the building. 

We wish to clarify this, as casual readers of this blog might have the impression that our house is being built by GreenHaus Builders. This is not the case. 

Filed under  //  builder  
Posted by Oliver Bogler 

LEED Silver at $191 per sq ft in Houston - final budget and LEED meeting

We have a final budget! I met this morning with Michael Strong of Green Haus Builders (www.greenhausbuilders.com), to go over the final numbers, and we are right around $625,000 for the final, "take it to the bank" number.
This works out to be $191.37 / sq ft as the house is 3,266 sq ft. Not bad for a custom, LEED Silver house.
If you check out the chart, you can see some fluctuations, reflecting the budget phases. Back in October we first put in all the things we could possibly want (within reason, and with an overall budget conscious approach), which took the budget up around $600,000.
This number then made us take a long hard look at priorities, and we eliminated some things we did not really need. Out went some things - metal siding, electronics and data network and a few others. Turns out this was the right thing to do, to leave room for what was going to come later.

Then, once the plans were finished courtesy of RD Architecture (www.rdarc.com), Michael got in accurate bids from the subcontracts. In addition, the plans included completed engineering, with a peer and beam foundation, rather than the slab previously envisaged. So the two big increases at the end are for concrete and framing - the core essentials of the house. Some things had just not been added - millwork for example. There were also several small increases, as the plans were now used to make proposals, and some choices, such as a better side door, a slightly larger window in one place - yes, my extravagant steel sink is in there somewhere :-)

We feel that we have a very accurate number now, and will proceed with permitting and seeking financing.

Numbers_budget

We also held a 3 hour LEED meeting a couple of weeks ago with our LEED rater, to go over all the points - we are looking very solid at the Silver level. We went over each category, and made an accurate count, and where an estimate was called for, made sure it was conservative. Even if we lose 4 or 5 points for some reason, we will be able to achieve Silver, and that is exactly what we were aiming at.

Filed under  //  LEED   architect   budget   builder  
Posted by Oliver Bogler 

2010 - the year we build our green house in Houston!

Happy New Year everyone! This is the year we build our house! Happy indeed!

Although I haven't blogged much recently about the house, we have been busy behind the scenes.

Our architects, 
RD Architecture (www.rdarc.com), are very close to completing the permit plans - i.e. the plans that we will use to get regulatory approval to build, and also to get financing. I think we will have them by mid-January. 

In the meantime, RD Architects have also been working hard with us on design details. We  have gone over the lighting, outlets and plumbing. We have made detailed plans for built ins in the library, kitchen, pantry etc. We have completed plans for the floor tiles. And many more details besides. Yes, there are many details, and it has driven home that this is a custom home, and has made the whole project seem very real. We can really imagine what the rooms will look like. Very exciting.

We also met with Mary Edwards of Luminous Ground (www.luminousground.net) to initiate the creation of a landscape plan. You need some landscaping after the building, but we are also trying to take aim at some LEED points. Lets see what we can achieve within our budget. 

We have another meeting at the end of the week, with Michael Strong of Green Haus Builders also joining us (www.greenhausbuilders.com). At that stage we will have a clearer idea of the next steps. 

In the meantime, check out a couple of elevations of the library and kitchen:

(download)

Filed under  //  LEED   architect   builder   landscaping  
Posted by Oliver Bogler 

What will it cost? Almost there on the budget for our green house in Houston

I wrote back in October that we were entering the "quiet" phase of getting our house priced by our builder, Michael Strong of Green Haus Builders (
www.greenhausbuilders.com). Although not much has happened on the blog here, we have been quite busy in the background - selections, decisions, budgets.

One way of measuring our progress, is the building budget - the diagram shows the ups, and thankfully also downs, of the overall budget. 

Numbers_budget

Our original goal had been $450,000 - admittedly unrealistic, not least because we are at about 3,200 sq ft up from the 3,000 sq ft initially considered. On the other hand, when we went above the $600,000 mark that caused us to consider some priorities. Although we are not yet done, it is clear that the curve will head up again before we are done, to accommodate some foundation number and a couple of other things.

So what's gone? We lost the metal siding and chose Hardi Plank, a durable concrete product that can be painted. We still kept the metal roof! The landscaping has gotten simple. We lost some high-end electronics. We reduced the stone to focus on the front of the house. We kept the great windows and the roll shutters. So we managed to hang onto alot of what we wanted. So we are beginning to feel happy. I will post the final budget numbers once we have them.

We are near the end of the architecture phase - we had a long meeting with our architects, RD Architecture (www.rdarc.com) to go over final details - electrician plan, cabinetry, millwork etc. We saw lots of lovely elevations of what is planned, and that really makes the house come alive as a habitat. Exciting! Soon it will be time to get the financing, and then its off to the races...!

Filed under  //  architect   builder   plans  
Posted by Oliver Bogler 

What will it cost? Pricing underway for our green house in Houston

We are now in the "quiet" phase of getting our house priced by our builder, Michael Strong of Green Haus Builders (
www.greenhausbuilders.com). We just received the pricing drawings, which contain enough information for Michael to make his estimate. Then we will talk about what needs to come out or what we can add in. And this will trigger our application for the financing, too.

These plans show our very much final layout. Take a look:



A few things have shifted, but the broad plans have staid the same for a while now. 

The next step for us is to work on the selection list - Michael will send us a spread sheet of all the things we need to buy to put into the house - from lamps, to fixtures, sinks etc etc. Of course, this will also feed into the pricing. 

It promises to be a busy and exciting second half of October!

(P.S. Sorry if you have received this multiple times as a tweet or posterous update - had some trouble with the attached pdf which was too large - now put the plans in as jpgs.)

(download)

Filed under  //  architect   builder   plans  
Posted by Oliver Bogler 

Squeezing the sq ft, Elevation Certificate, Engineer, HERS - our #LEED house - #greenbuilding in #Houston

It has been a busy house week, and the pace is beginning to pick up now! Here is a quick summary:

We saw a first draft of the plans for the second floor. Here is a schematic, with some suggested edits by us (can you guess which one will be our daughter's room?). This part sits over the first floor leaving the rear sections (part of the kitchen and the family room) without a second floor. So we are getting very close!

However, the total sq ft is a little higher than our target. We discussed the connection between sq ft and cost with our builder, Michael Strong - www.greenhausbuilders.com - he explained that different areas of the house have different costs, depending on plumbing, built ins, materials. Kitchen and bathrooms are expensive. Bedrooms are relatively cheap. In any case, our architects - Kathleen Reardon and John Dazey - www.rdarc.com - are looking at squeezing some sq ft out. One possibility is combining the library and family rooms. 
Top-floor-v1-option-1

We had a meeting with Michael Strong about a variety of things - which we are getting busy on: 

1) First up is an Elevation Certificate, to see how high we need to build to get us well positioned for future floods. We have ordered the survey for this for next week. 

2) Then we learned that we need to hire an engineer, who will primarily focus on the foundation. Apparently in our situation we have a choice between pier and beam and slab, with no strong factors tilting us either way. Of course, a solid foundation is going to be critical. We do have a significant amount of ground movement here, and although we have not had any catastrophic foundation damage, you can see our concrete behind the house cracking pretty nicely. 

3) We discussed HERS as well - Home Energy Rating System - which is a measurement of how energy efficient the house is. It takes into consideration everything from insulation to the kinds of systems you have, such as air conditioning. It is calibrated so that the average house is 100, and one that is off the grid is 0. You need to get to 85 or below to be an energy star house. While not directly connected to LEED, there is clearly an overlap in factors that are considered. We are going to find a HERS professional to help us make the assessment, once the plans are complete.

Sample_hers_report_page_1_of_2

4) We are beginning to talk to trades too - the many subcontractors in the business. I met with Aveon this week - www.aveon.com - they do home system integration for security, control, entertainment. I learned that pre-wiring, especially for the ground floor, is a very good idea. If you think you may need it, it is better to put it in during construction, rather than try to do it after. On our current house the brought the cable into the front room by drilling through the outside wall...  Anyway, Aveon sell the Control 4 system - this is all new to me - but it is pretty amazing. Killer: you can control your a/c and tv from your iPhone. Seriously, I'd love a system where we can listen to music in various places, have good control of the temperature and good security too.

We are also going to talk to a A/C contractor. This is Houston, after all, so that is a top priority.

5) Selection List - the big piece of homework heading our way is the selection list. This is a multi-tab spreadsheet of all the things that go into the house, and we will be heavily involved in making these decisions. And of course, budget is always part of the picture. 

We also touched on the timeline of the whole project with Michael - we still hope to break ground by January and complete the building next year! So we are probably 14 months out, from moving in.

Filed under  //  HERS   architect   builder   planning   plans   trades  
Posted by Oliver Bogler 

#greenbuilding in #houston - how sweat equity & simple design can #LEED in the right direction

Tomorrow we officially start the process of building our house!! Very exciting. We feel very good about our strategy, arrived at over the last week in close collaboration with our architects and our builder. I wanted to share some of the things we learned.

Pick a team you can work with
W
e picked a team that we feel very comfortable with and confident in - architects Kathleen Reardon and John Dazey of RD Architects (www.rdarc.com), and Michael Strong of Green Haus Builders (www.greenhausbuilders.com). Not only do we like their work, but we know that they are very knowledgeable on all things green. They have worked together before (for example on Houston's first LEED certified home) and so we can benefit from their knowledge of what works and what doesn't. You only do this once, so it is hard to do the "control experiment" as we scientists say, but if past performance is any indication of future performance... But seriously, in the course of the negotiations over the past week, we gained confidence that we all shared a common goal - to build the best house we could, within our budget. You can learn a lot about people in how they negotiate.

I have to emphasize, that in all the below, both Kathleen and John, and Michael, were very forthcoming with creative ideas on how to make things fit our resources.

LEED or not LEED?
First of all, what is LEED? It stands for Leadership in Energy & Environmental Design, and you can learn about it in this video from the US Green Building Council (http://www.usgbc.org):

As you saw in this video, to get LEED certification requires, alongside resource saving technology and building practices, time. There are mandated meetings to hone the design, and closer oversight. For example there is a required Charrette (yes, I had to look it up too: http://en.wikipedia.org/wiki/Charrette) - "an intense period of design activity". And of course, this increases the cost of the design phase. So, one of the debates we had was whether LEED was worth having. 

What made us decide to include the basic LEED certification was market positioning down the road. We learned from Michael that soon LEED certification would be a searchable characteristic in the Houston MLS that you use to search for a house to buy. In markets that have had this for several years, statistics are beginning to show that houses that have proven green status, such as LEED confers, sell faster and at higher returns: in Seattle 18% faster, and 28-37% higher value (http://www.greenhomeguide.org/features/northwest_green_homes.html). 

So, for us, this is the only way to go. We are likely to live in this house for many years, but we may well move again, after the kids are grown. So, how to compensate for the cost increase? Two things: simplicity and sweat-equity.

Simple, simple, simple

Design is pretty much all time - the architects time, and as these are highly skilled and creative people, their time is valuable. But when it comes to building, about half your costs are also time - the time of the people actually putting the house up. In both phases simplicity can save time, and so money. As we walk through recently-built open houses we are often mazed (not so much amazed, though) - by the time we are in the fourth bedroom, we often wish we had brought the breadcrumbs to find our way out again... This suggests that simple design is actually hard - 

A good example: one of the things we are very interested in, is a white metal roof - good radiant barrier, and durable. The main cost here is the time of the skilled workers who can put these up. And a simple roof line might cut the time it takes to install the roof in half. So, we are aiming, right from the beginning, for a simple outer shell, that will accelerate the design process and the building process.

Sweat Equity

A familiar concept from the world of start-ups, it also exists here. One way we were able to bring the design phase into our budget, was by taking on some of the work ourselves. No, I am not going to night school to get my architect's license :-) But of course there are many decisions to be made, and by getting involved, and learning as much as we can, we can accelerate the work of our architects. 

As I posted a week or so ago, we came up with a basic first floor arrangement - this will serve as a jumping off point, eliminating the first phase which typically consists of offering three quite different floor plans. Then, we will do much of the legwork on choosing appliances, fixtures, finishes etc, and get as far as we can without help. What fine tuning we need, we will add to our design package "a la carte". Also, by doing these things in a timely manner, we can allow the architects to design these things into the first draft, so to speak. Then, we have also pledged, to ourselves and our team, that we won't change our mind a lot during.

Back to the team

Another item we constrained in arriving at the budget, is the number of highly detailed builders drawings that will be produced. With less detail, the builder will have less specific instructions - this will mean that more of the parts of the house will be standard - for example the kitchen cabinets might not be very custom. We have no experience here, but having a builder and architect who have worked together before is probably a pre-requisite for this. Of course, we can always add some additional drawings if they are needed, again, a la carte.

Anyway, tomorrow we are having a kick-off meeting here at our house to get the ball rolling!

Filed under  //  LEED   architect   builder   planning  
Posted by Oliver Bogler 

Houston Light Green House - meeting the builder & house plan mock up by us

Yesterday we met with Michael Strong, President of GreenHaus builders here in Houston. He was one of the teachers in the Green House course at the Glasscock School of Rice U, which I took last fall. We are very interested in building with him.

Image001

We established a good rapport with Michael - part of the reason is that he and I share German heritage. If you have traveled in Europe you know that the way houses are built there and here is quite different. Broadly speaking, house building is a more expensive and long-winded process in Germany, but the houses are built with more substance and to last longer. As a German in the US, this raises concerns about the permanence of one's investment. With Michael I have no doubt that he understands - he has family in Germany, and travels there regularly, also professionally. So he knows where I am coming from. 

Planning, planning, planning
Yesterday we talked broadly about needs, wants and wishes, and discussed some of the parameters and cost considerations. For example: we want a generator for hurricanes. So, wiring that can accept an external generator is on the 'needs' list. What type of generator we add is still debatable. While one that can run the a/c would be great, it may be more cost-effective to have one that can run the key appliances. Another example is the roof. We want good insulation, and metal would be great. Lasts long, low maintenance and so quite green. But, apparently new shingles get close to the insulation, if not the longevity. 

The next step is to visit with an architect to make plans, and then to develop a "first draft" of the house with a cost-estimate, which incorporates the 'needs'. Depending on where we are, we can then add wants and wishes. To get the ball rolling, we mocked up a rough house plan, cobbled together from house plans found on the internet or in magazines, and fit to our lot (you can see the survey underneath). While quite amateurish, we are pretty visual and it really helps to draw things out, and then run around the house with a measuring tape to compare the size of what you live in now, with what is on the paper.

Next week - meet with an architect!

Plan

Filed under  //  builder   planning  
Posted by Oliver Bogler