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CAD (computer-aided design) Files

Designed to be modified by a professional (architect, engineer, designer, builder) with computer aided design experience in the residential industry, our CAD files make it possible to modify the drawings for local engineering and code requirements, as well as design changes.

Our CAD files orders now include the following information sent to you by US priority mail for no additional charge. They are usually mailed out within 5 days of placing the order. Not only will you receive a computer CD with the the following files, but you will also receive two printed 11x17 sets of the drawings, specs with custom energy recommendations, and one-time copyright release. (We can still send them by e-mail also, so please inquire about that too.)

We include the following combination of electronic and printed files. (If you are a consumer with no CAD experience, don't worry if you can't understand the information below as it is intended primarily for the design professional.)

1) CAD files -

Our default method of preparing the CAD files is in AutoCAD 2000 DWG file type with the files split into separate files. This is what abut 95% of our customers have been requesting over the past year. (You also have the option of choosing AEC (DataCAD), DXF, or DWG (AutoCAD 12 through 14, but you need to let us know of these other formats immediately after placing your order).

We send the files compressed/zipped and they must therefore be uncompressed/unzipped with appropriate software available on most computer systems. There may be SHX file also for some DWG files that allows you to see any custom text or line types and these must be used along with the DWG file of the same name.

The split up files are organized by drawing type: site plan/cover sheet, foundation/basement, first floor, second floor if applicable, exterior elevations, section, kitchen elevations, wall detail, and garage if detached. The basement and floor plans also contain the electrical and framing so certain layers will need to be turned off for various drawings sheets.

If you order the all- in-one file approach, the foundation and floor plan layers will be stacked to make it easy to check floor line up, and again you will have to turn on just the layers applicable to that sheet. (DataCAD "goto views" that will turn on just the layers needed for any particular drawing sheet make it easy to work with the all-in-one file system and some versions of AutoCAD also have that possibility. Most of our files can be modified with DataCAD LT www.datacad.com . DataCAD is also excellent at exporting to AutoCAD, and in fact, we have never had a complaint about our CAD files when we have broken them up into separate files for AutoCAD users. We strive to make our CAD files easy to use and understand by a variety of software.)

The Sun Plans title blocks have been removed and each electronic file contains a copyright notification to regarding their use. (See below.)

The drawing sheets are designed to be set up on 22x34 which allows for half-scale printing on 11x17 which is good for check sets, but of course can be printed onto 24x36 paper too.

The information is in these CAD files is most likely NOT exactly the same as an earlier Construction Review Set that you may have ordered as we are continuously revising and updating our drawings.

2) PDF Specifications - Approx. a 35 page document that includes Custom Energy Recommendations that are particular to not only your location, but also for the particular house plan. Since they are designed to accompany the drawings, attach a copy of them to the cover of the printed, modified drawings. The design professional and home owner may choose to mark up modifications to the specs or attach their own specs as well.

3) PDF Drawings - These are the same as what is on the CAD files. In the event information would show up differently, the PDF drawings allow the CAD files to be verified. The drawings are setup to be printed onto 22x34. They will print to approx. half scale onto 11x17. If you print to 24x36, do NOT use the "expand to fit" setting.

4) Single Construction Lease and Authorization to Modify Plans - This gives permission for someone else to modify our design and for one house to built from the CAD files. (Contact us for the discount to allow for more than one house to be built.)

Custom Energy Recommendations with General Specifications

Our CAD file orders come with specifications that contain General Specifications and Custom Energy Recommendations which describe how to adapt the home to your location by evaluating the insulation values, windows, thermal mass, overhang lengths, and sometimes framing to accommodate necessary insulation. No matter where you live in the US or Canada, we will make recommendations for you to adapt the home to your climate!

When you place an order, please advise us of the location in which you plan to build (city, state or province, county) and if you will have to orient the south side of the home other than due true (not magnetic) south and, if so, approximately how many degrees east or west of south your south wall will need to face. (Our specs will give you information on how to find out these important issues and assure that they are followed through on during construction. 45 degree plans MUST be oriented at exactly 45 degrees.))

Mirror Reverse

Our CAD files are optionally available mirror reversed (see price list or shopping cart for prices), but with the CAD files, it is very easy for your design professional to perform the mirroring.

Misc. Notes

The price for the CAD files is normally listed at $450 more than the blueprints. See the price list for each house plan in our shopping cart. You may also later upgrade to CAD files from Blueprints or Vellums for a similar additional fee plus a $100 upgrade fee.

The CAD files can be modified by your local architect, designer, engineer, or builder, but please check with them first. The CAD files are recommended for areas with high snow loads, earthquakes, unstable soils, or high winds since a structural engineer will most likely need to add to or change our drawings. (It is impossible to design a home that meets the extremes of all these conditions or at least it would then be over designed and therefore cost more than necessary to build.)

Most of our plans have originated from custom designs and have various levels of drawings and details included based on what the client requested from us. See each house plan description on the web site or in the flier, or look at the drawings included in a current Construction Review Set.

We check (and sometimes update) our plans with each Blueprint, Vellum, or CAD file order (we've been told we are the only ones in the house plan industry that does this), but NOT with the Construction Review Set so later drawings you receive may differ somewhat, but will be equal to or better in quality and content from the Construction Review Set.

After you place your order for Blueprints, CAD files, or Erasable Vellums, please feel free to send us by e-mail a list of concerns that you have or issues that you would like for us to address in the Custom Energy Recommendations. If they require little extra consulting and review time, we will most likely address them with no additional charge. At that time, if you let us know of changes your design professional plans to make to the CAD files, we can address them to a limited extent in the custom energy recommendations. For instance, you might want to tell us you are replacing the basement with a crawlspace or slab foundation or changing the exterior walls to ICF. Then we can leave in those parts of the specs.

Our pre-designed plans were created for one particular client with unique requests based on their family, location, land slope, construction methods, climate, and budget although they were all concerned about passive solar. (Some more so than others, see the % of south glass with each plan.) Pay attention to your own needs and listen to your local builder, architect, structural engineer, energy professionals, etc. when you begin with our plans as they may recommend a change that is in your best interest. The Custom Energy Recommendations provided by Sun Plans will recommend energy-related elements best suited to your location for a particular plan. If you are not comfortable with the limits of adapting a pre-designed plan, then consider custom design by Sun Plans or others. If you are a very detailed type of person or have a complex site, a local full-service architect that can guide you all the way through construction, may best suit your needs as our limited-service Internet-based design does have some limitations. (See more information about our Custom Design.)

Customer Support - buying a pre-designed plan does not come with the same level of customer support as does Custom Design or Custom Changes to one of our plans. Please scroll to the bottom of our FAQ page to see the general level of customer support provided.

 

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