insulation | AiDomes

The following info pertains to stock plans sale prices & kit sale prices for each of American Ingenuity’s stock plans.  Please scroll down this article to find the chart.  The Chart lists the name of a stock plan, the number and type of building options (entryways and dormers) for that plan and the regular and sale pricing for the building plans and the regular and sale pricing for the dome building kit specific to that plan.  

Below the chart, there is info and  various costs or fees for items that can be purchased from American Ingenuity:  Building Plan Contents,  Engineer Seal Cost for the Plans,  Engineer Design Fee for any foundation other than monolithic slab,   Energy Report Fee,   Structural Calculations Fee,   American Ingenuity’s Parts List Pricing,   Shipping Costs,   Kit Assembly Time & Costs  and   Finished Costs per sq.ft. 

Above American Ingenuity Dome Kit   Assembled and Finished on Basement

Ai Dome is perfect for wooded areas because – no wood in or on the dome panels to burn

 15% DISCOUNT* OFF AMERICAN INGENUITY’S

DOME KIT WITH ONE ENTRYWAY PRICING 

 IF ORDER PLACED BY  August 16, 2017

SAVE $2,412- $9,017 – accept delivery by November 15, 2017

PREFAB PANELS  INCLUDE 7″ EPS (R-28) INSULATION, 1/2″ DENSARMOR GYPSUM DRYWALL
& 3/4″ EXTERIOR CONCRETE REINFORCED W’ GALVANIZED STEEL MESH & FIBERS

15% off basic dome kit with one entryway pricing
25% off — All Stock, Modified or Custom Residential or Commercial Dome Building Plans 

If ordered prior to  August 16, 2017

American Ingenuity’s (Ai’s) stock floor plans show the locations for your locally purchased doors and windows.   For structural integrity where ever your exterior doors and windows will be installed, an “awning” or “eyebrow” is installed on your dome. Ai calls these “awnings” or “eyebrows” entryways and dormers and gives them a category name called Building Options. Under these entryways or dormers you or your framing subcontractor frames in a vertical wall and installs your windows and doors.  To view sale pricing on the Tiny Domes – 15′, 18′, 22′, 27′, 30′, & 34′, click on Tiny Home Sale Pricing.

The basic dome kit consists of all the prefabricated component panels for the dome shell and panels for one entryway. The discount is taken on the kit with one entryway pricing.  Because we do not know which plan you will select, Ai starts with a dome kit with one entryway pricing and adds on the exact type and number of building options at current pricing per your plan selection.

The kit includes no windows, exterior doors, or any interior items other than the 1/2″ DensArmor drywall on the prefab triangle & riser panels.  One 27’ or larger dome kit requires one semi-truck for delivery. American Ingenuity believes the dome kit buyer should not pay shipping costs for another truck to receive items that can be competitively priced & purchased locally; i.e.  windows, doors, flooring,  bathroom fixtures, kitchen cabinets, etc.

There is a diagram below the pricing chart which helps clarify what the entryways and dormers look like.

  • Stock plans have a predetermined type and number of entryways and dormers.  These building options are listed next to the stock plan name.  Of course you can change any of these options by having our design team modify a stock plan or design a custom plan from your sketches on the dome planners….these stock plans are simply a starting point.  To learn about modified or custom plans, view Custom.    To learn more about the options (entryways and dormers) view Building Options.
  • Ai’ standard foundation is monolithic slab. However Ai can design other foundations; i.e. stem wall, basement, pilings, concrete block columns, etc. We do not sell Basement Kits. Although we do provide stock or custom basement building plans. Basements are built locally using standard items; i.e. concrete blocks, insulated concrete blocks (ICF), premade concrete walls or on site poured concrete walls. View Basements to learn more.  For Ai to design a foundation over than a slab, an engineer fee is added to the Plans Quote to cover the cost for an engineer to calculate the load of the dome and the load of the two floors within the dome and give joist/edge beam size/spacing and foundation design to our CAD department to incorporate within the plans.
  • To name the stock plans, Ai uses Greek words (Omega, Alpha, Delta) and numbers (21, 22, etc) along with the dome diameter. For example 27 Alpha 11: the first two digits are the dome diameter in feet, a Greek word and then a number.
  • Near the end of this article is info on  Building Plan Contents, Engineer Seal Cost for Plans, Energy Report, Structural Calculations, Parts List Items, Shipping, Kit Assembly time and costs and finished cost per sq.ft..

Please call American Ingenuity Mon-Fri 9-5 eastern time at 321-639-8777 for further clarification.

Within the Sale Pricing Chart Below Ai uses Abbreviations

to designate the type of entryways and dormers that are in each plan 

These are the Definitions.

Entryway – Structural Awning under which on site a 2×4 or 2×6 framed wall with headers is installed to frame in your locally purchased doors and windows or a bank of windows.

1E – One Standard Entryway
4E – Four Entryways
1HP – One High Profile Entryway
1GE – One G Type Entryway

Window Dormer – Structural Awning under which on site a 2×4 or 2×6 framed wall is installed to frame in a single window.

1WD – One Window Dormer – 1st floor
2WD – Two Window Dormers – 1st floor
1WD2 – One Window Dormer – 2nd floor
2WD2 – Two Window Dormers – 2nd floor

Door Dormer – Structural Awning under which on site a 2×4 or 2×6 framed wall is installed to frame in a single door.

1DD – One Door Dormer – 1st floor
2DD – Two Door Dormers – 1st floor
1DD2 – One Door Dormer – 2nd floor
2DD2 – Two Door Dormers – 2nd floor

Link – Connects two domes together.  Its location is where first floor door dormer panels or entryway panels would have been installed. Consists of either 3 1/2″ or 7″  Expanded Polystyrene (EPS) insulation, 1/2″ Drywall adhered to EPS interior with drywall adhesive. On site galvanized steel mesh and fiber concrete are applied to the exterior of the EPS.  On site the link panels are custom fitted  to the dome panels.

Riser Panel Heights – All dome kits come with standard 4’ vertical riser panels.  However the 22’ & 27’ kits can have custom 5’ risers instead of 4′ risers.  The 30’ or larger domes can have a custom two foot riser installed above the standard 4’ risers.   The 15’ & 18’ kit pricing includes 4’ risers plus 2’ risers.

 Dome Diameters and Typical Bedroom/Bath Numbers For Each Size Dome

15′  – one bedroom/one bath – no 2nd floor w’ sq.ft of 172
18’ – one bedroom/one bath – no 2nd floor w’ sq.ft. of 249
22′ – one bedroom/one bath – 1st floor of 370 sq.ft.  Can have optional storage loft.
27′ – two bedroom/one bath – 1st floor of 555 sq.ft. – 2nd floor of max 231 sq.ft to equal 786 sq.ft. max.
30′ – one bedroom/one bath – 1st floor of 665 sq.ft. w’ optional 2nd floor for storage, office, craft room.
34′ – two bedroom/two bath – 1st floor of 852 sq.ft.  w’ 2nd floor max of 427 sq.ft. to equal  1,278 sq.ft. max.
36′ – two/three bedroom/two bath– 1st floor of 946 sq.ft. w’ 2nd floor max of 470 sq.ft. to equal 1,418 sq.ft. max.
40′- three to four bedroom/two bath – 1st floor of 1,178 sq.ft. w’ 2nd floor max of 667 sq.ft. to equal 1,845 sq.ft. max.
45′- four bedroom/two half baths – 1st floor of 1,489 sq.ft. w’ 2nd floor  max of 951 sq.ft. to equal 2,440 sq.ft. max.
48′- three/four/five bedroom/two or three bath– 1st floor of 1,693 sq.ft. w’ 2nd floor max of 1,137 sq.ft. to equal 2,830 sq.ft. max.

To view Kit Sizes & square footages, click on Specs.

Dome Diameter and Dome’s Maximum Square Footage Converted to Meters

Ai can convert its Building Plans from Feet & Square Feet to Meters & Square Meters for Small Fee

Diameter in feet converted to Meters:

15′ = 4.60 M
18′ = 5.49 M
22′ = 6.71 M
27’ = 8.23 M
30′ = 9.14 M
34′ = 10.36 M
36′ = 10.97 M
40′ = 12.19 M
45′ = 13.72 M
48′ = 14.68 M
Maximum Square Footage for each Dome Diameter converted to square meters

15’ – 179 sq. ft. = 16.63 sq. meters
18’ – 272 sq. ft. =  25.27 sq. meters
22’ – 370 sq. ft.  = 34.37  sq. meters
27’ – 786 sq. ft. = 73.02  sq. meters
30’ – 878 sq. ft. = 81.57  sq. meters
34’ – 1,278 sq. ft. = 118.73 sq. meters
36’-  1,418 sq. ft. = 131.73 sq. meters
40’ – 1,845 sq. ft. = 171.41 sq. meters
45’ – 2,440 sq. ft. = 226.68 sq. meters
48’- 2,830 sq. ft. = 262.92 sq. meters

 First Floor Square Footage converted to square meters:

15’ – 179 sq. ft. = 16.63 Sq. Meters
18’ – 272 sq. ft. = 25.27  Sq. Meters
22’ –  370 sq. ft. = 34.37 Sq. Meters
27’  – 555 sq. ft. =  51.56 Sq. Meters
30’ – 665 sq. ft = 61.78 Sq. Meters
34’ – 852 sq. ft =  79.15 Sq. Meters
36’ – 946 sq. ft. = 87.88 Sq. Meters
40’ – 1,178 sq.   =  109.44 Sq. Meters
45’ – 1,489 sq. ft.  =  138.33  Sq. Meters
48’  – 1,693 sq. ft. = 157.29 Sq. Meters

Second Floor Square Footage converted to square meters

27′ – 231 sq ft – 21.46 sq meter
30′ – 213 sq ft – 19.70 sq meter
34′ – 427 sq ft- 39.67 sq meter
36′ – 470 sq ft- 43.66 sq  meter
40′ – 667 sq ft- 61.96 sq. meter
45′ –  951 sq ft. -88.36 sq. meter
48′ – 1,137 sq ft. – 105.63 sq. meter

Optional Third Floor Loft Square Footage converted to square meters

40′ – 112 sq ft = 10.41 sq meters
45′ – 142 sq ft = 13.19 sq meters
48′ – 162 sq ft = 15.05 sq meters

All Domes Can Be Designed Without a Second Floor

To view stock plans for One Story Prefab Kit, click on One Story Residence.  This link has all the Stock Plans layouts for each stock plan listed below.   Any of the domes can be designed for a commercial structure.

 

The Plan Sale Price in the Chart Below includes the 25% Plans Discount.
The Kit w’ Option’s Sale Price in the Chart Below
Includes the 15% Kit w’ one entryway Discount.

 

American Ingenuity’s basic kit pricing includes all the triangular and four foot vertical riser panels for the dome exterior walls and panels for one entryway.  Your floor plan selection, determines the type and number of the entryways and dormers. Due to small size of the 15′ & 18′ tiny homes, these kits have standard four foot risers and additional two foot risers.  22′ & 27′ kits can have five foot riser instead of the four foot riser.  30′- 48′ kits can have taller entryways and custom two foot risers installed above 4′ risers which results in 9’6″ or 10′ first floor ceiling heights in rooms that have second floor above them.  To view the building options available for each size dome, click on Options.

To view Ai’s current discount on the dome kit with one entryway, view Sale.  To view sale pricing on Tiny Homes, click on Tiny Domes. To view info and stock plans for the Tiny Homes, click on Tiny Plans.

After the panels are installed, the galvanized steel mesh from one panel over laps the steel mesh from another panel, is locked with C rings & pliers and depressed into the seam with on site special fiber/admixture concrete applied into the seams in two applications. The seam areas average two inches thick concrete.  Engineers tell us the seam areas act like steel beams.  The process of assembling the prefab panels produces the structural components, completes the finished exterior surface, installs all the insulation and installs all the shell drywall.  As a result the Aidome kit allows for reduced on site labor and quicker shell assembly time versus conventional construction

Why do I need entryways and dormers to install windows and doors? At specific locations around the perimeter of the dome, triangles and riser panels can be left out to provide openings where you or your framer installs a framed wall with your locally purchased doors and windows. To compensate for the triangle and riser panels being left out, these “structural awnings” – entryways and dormers have to be installed.  Diagram below helps clarify what these items look like. Please call American Ingenuity Mon-Fri 9-5 eastern time at 321-639-8777 for further clarification.

Diagram Identifying

3domes

 

Skylights or Solar Tubes can be purchased from other companies and installed in the prefab panels on site. Just do not cut within eight inches of the center of a seam.  If you tell us what size dome you are interested in, we can give you the size skylight which could be installed in that dome’s panel.  For additional light max out the number of second floor window dormers and second floor door dormers (install a tall window instead of a door for extra light on the second floor).

The building plan’s pricing listed below does not include an engineer seal on the plans or energy report or fee for an engineer to design basement/stem wall/ columns, pilings, etc.  It is Ai’s philosophy that each Buyer pays for only what they need. Ai does not burden the price of the building kit with plan’s pricing, engineer seal cost, structural calculations or energy report cost. Building plans are purchased three months  to two years prior to kit shipment.  About 50% of the building departments require engineer sealed plans and an energy report to issue a permit. As a result each buyer pays for their plans separately from the building kit and pays for a seal, calculations and energy report only if their building department requires them.  If you give us your property address or tax ID number & building department name, at no cost to you, Ai will call the plans examiner and inquire what is needed to obtain a building permit on the American Ingenuity dome kit.

Payment:  Building Kit orders require a 30% deposit for 22′ through 36′ domes and 40% for 40′ through 48′ domes along with a signed Order Form, Conditions of Sale (Warranty) and Specialized Material Agreement. The final payment (balance including shipping) is in the form of a cashier’s check or bank check or wire transfer 21 days prior to kit shipment. For Building Kits shipped to Florida sites, add 6% sales tax plus your counties surtax.  Plans are paid in full prior to scheduling design. Clients pay mailing costs for the plans.  Your building plan pdfs are emailed so locally sets of blueprints can be plotted for subcontractors, etc.  Plans can be paid via Visa, Master Card, Discover, personal check or money order. Ai does not accept American Express.

Shipping: Minimum shipping cost is $800 within Florida.  Shipment out of Florida is approximately $2.70 – $2.90 per mile per one semi-truck with 53 foot step deck from Ai’s plant in Rockledge, Florida to your site.   One truck can carry one Kit with 7″ EPS insulation for the sizes 27′, 30′, 34′, 36′, 40′, 45′, or 48′.  Or one truck can carry one 22’ & one 27’ kit or two 22′ Kits.  Two trucks are required for the 60′ dome.   The 45′ or 48′ kits with 9″ insulation require two trucks for delivery.  USA arrangements for shipping is made by American Ingenuity. Or  you can coordinate with Ai for your semi-truck to pick up the kit.  Shipping costs can change without notice due to fuel costs, fuel surcharges, distances, etc.  Please call our office, 321-639-8777, to find out our latest shipping information.

The 15’ kit and 18’ kit  can be picked up by the buyer if the following size truck, trailer and straps are used.  (each with one entryway, 7” EPS & one set of 2×4’s for temporary wooden rib system)

15′ kit: 

1/2 ton truck minimum (Ai recommends 3/4 ton truck )
13 ea.  2″ x 30′  straps Working Load Limit 3000 lbs.
Trailer specifications
7′ wide 20′ long minimum
tandem axle 3000 lbs. each axle
axles with brakes
bed height of 48″ max

18′ kit: 

1/2 ton truck minimum  (Ai recommends 3/4 ton truck )
13 ea.  2″ x 30′  straps Working Load Limit 3000 lbs.
Trailer specifications
7′ wide 22′ long trailer minimum
tandem axle 3000 lbs. each axle
axles with brakes
bed height of 36″ max

Delivery:  Allow 2 – 4 weeks for Stock Floor Plans. Allow at least 5 weeks for modified plans and 10 weeks for custom plans. Depending on time of year, for Building Kits allow 6 to 8 to 12 weeks after completing building kit orders and placing deposit.   Plan pricing is for one dome & two sets of plans. If two domes then pricing is based on the diameter of each dome.  The Plans Pricing does not include an Engineer Seal or an Energy Report or structural calculations. These items can be purchased from American Ingenuity if required by your building department to issue a building permit. Conditions and costs may change requiring our prices to increase without prior notice.

Below is listed info and  various costs or fees for items that can be purchased from American Ingenuity:  Building Plan Contents, Engineer Seal Cost for the Plans,  Engineer Design Fee for any foundation other than monolithic slab,   Energy Report Fee,   Structural Calculations Fee,   American Ingenuity’s Parts List Pricing,   Shipping Costs,   Kit Assembly Time & Costs  and   Finished Costs per sq.ft. 

 

 

 

Continued…

Building Plan Composition 

 

The following info covers American Ingenuity’s Garage Domes which have R28 insulation. The 27′, 34′, 36′, 40′, 45′ & 48′ domes can be designed as a garage on the first floor with a second floor studio above.  If the entire second floor is built within a 27′, 34′ or 36′ or 40′ dome, the second floor could be designed for a studio apartment with one bedroom, one bath & kitchenette.  Due to the load of the second floor there could be a post in the center of the first floor if microlam beams are not designed to carry the second floor load.  The 40′, 45′ & 48′ dome’s second floor is large enough to have two bedrooms and one full bath with kitchenette.  

(Click small images to change pictures or use arrows lower right of main picture)

American Ingenuity’s 22’ & 27’ domes were specifically designed for garages. The 22′ is a one car garage dome with 9′ wide garage door.  The 27′ is a two medium car garage with 16′ wide garage door.  27′ dome can have a second floor for a one bedroom, one bath studio apartment. These garage domes are two-frequency icosahedron geometry whereas the domes (30′, 34′, 36′, 40′, 45′ & 48′) are three-frequency icosahedron geometry. The two frequency geometry differs from our other domes in that the 22′ & 27′ utilize fewer but larger panels.    For Ai to assure that the vehicle(s) you desire to park in your garage dome will fit, please give us your vehicle length, width, height and hood height.  At no cost to you, our design team will provide a plan proof  showing the vehicle sizes and whether they will fit or not.

Due to the size of the 22′ – 40′ domes three risers can be removed instead of two in order to have a wider entryway.  Due to the large size of the 45′ & 48′ dome only two risers can be removed for an entryway.  Because the 22′ & 27′ have fewer but larger panels than the three frequency domes, their risers are wider resulting in the 22′ dome  accepting a 9′ wide garage door. The 27′ dome can have a 16′ wide garage door.  Previously a 34’ dome was needed to pull two small to medium cars in side by side. Now there can be a two-car garage in a 27’ dome, which is more cost effective.  Either of these garage domes can be connected to another dome via a link that is one riser panel wide or the garage dome can be built independently from the house dome.

Garage Entryways take the place of three riser panels whereas standard and high profile entryways replace two risers. The 45′ & 48′ dome cannot have garage entryways due to their large size.

The 22′ and 27′ Garage Entryway panels are larger in size than the other dome entryways and are not preconcreted. The 22′ and 27′ entryway panels consist of 3 1/2″ EPS as the rigid form with no steel mesh or concrete applied.  The dome buyer can purchase galvanized steel mesh from Ai and at no cost Ai will affix the mesh to the 22′ or 27′ garage entryway panels.  On site fiber concrete is mixed and hand troweled to all sides of the entryway panels after their installation.

An Ai dome building kit includes all the panels for the dome shell and includes the panels for one entryway.  Each floor plan varies as to the number of entryways and dormers.  As a result the kit pricing only reflects the type and number of entryways and dormers that you chose to have in your floor plan.  The following Plan’s Price does not include an engineer seal, structural calculations or energy report.  If those items are required by your building department they can be purchased from Ai for a reasonable fee.

To view Discount on the building plans and the kit with one entryway, please click on Sale.  To view stock plans for these Garage Kits and stock floor plan layouts for dome homes for each of the ten dome kit sizes, click on Stock Plans. To view Sale Pricing on the Building Plans and the Dome Kit for each plan, click on Plans and Kit Sale Pricing.

Stock Dome Plan Name

Second floor can be built in 27′, 30′, 34′, 36′, 40′, 45′ & 48′

Building Options Plans Price without sale discount Kit with Option Price without sale discount R28 insulation

 

22 Gamma 1 Garage
1 Entryway, one 1st Floor Door Dormer
$1,134  $21,665
27 Gamma 1 Garage
1 Entryway, one 1st Floor Door Dormer
$1,134  $28,409
30 Gamma 1 Garage
1 Entryway, one 1st Floor Door Dormer
 $1,198  $31,739
34 Gamma 1 Garage
2 Entryways, three 2nd Floor Window Dormers
 $1,261  $38,506
36 Garage w’ studio
1 Entryway, one 1st Floor Door Dormer, 5 WD
$1,294  $41,989
40 Garage w’ 1 Bedroom
1 G type Entry, 1 Standard Entry, 1 DD, 4 WD
 $1,333  $48,471
45 Garage – approx. plan
1 G type Entry, 1 DD, 3 WD
 $1,427  $55,828
48 Garage – approx. plan
1 G type Entry, 1DD,  3WD
 $1,514  $61,556

Garage Domes w’ Second Floor Studio Apartments

Garage Dome Stock Floor Plans

GARAGE DOME, 22’: has 370 sq.ft. on the first floor and is designed for a one-car garage. A 9’ wide x 7′ tall garage door can fit in the garage entryway. There can be a loft area for storage. Due to small size of the second floor panels, the loft area cannot have any window or door dormers.  A link connected to a 22′ dome is about 5.5 feet to 6 feet wide with a standard length of five feet.

Garage Dome, 27’: has 555 sq.ft. on the first floor sq.ft. and is designed for a two medium car garage. It can have a 16’ wide garage door in the garage entryway. The second floor center height is 8′ 4″ sloping down to five feet to equal 231 sq.ft. on the second floor.  The second floor can have  window dormers but no door dormers. The second floor can have fire egress window; therefore the second floor can have a bedroom.  A link connected to a 27′ dome is about 6.75 feet wide with a standard length of five feet.

Garage Dome, 30’: has 638 sq.ft. on the first floor and is designed for two small cars with the cars pulling in one at a time and each car parking on a diagonal. The 30’ garage door is 12’ wide. The second floor center height is 7’4″ sloping down to five feet to equal 213 sq.ft. on the second floor.  Due to small size of dome’s second floor panels the second floor cannot have window or door dormers.  Therefore no bedroom can be designed on the 30′ second floor.

Garage Dome, 34’: has 846 sq.ft. on the first floor and is designed for a two-car garage with the garage door being 14’ wide. The second floor center height is 9’5″ sloping down to five feet of head room to equal 427 sq.ft. on the second floor.  The second floor can have window dormers & door dormers.  If balcony desired the door size is 2′ x 6′ tall with this door being custom cut on site.  The second floor can have a bedroom and bath.  For fire egress second floor window to fit a second floor door dormer has to be installed above a standard entryway. Instead of installing a door a fire egress size casement window is installed.

Garage Dome, 36′: has 940 sq.ft. on first floor and is designed for a two-car garage with the garage door being 14′ wide. The second floor center height is 10′ 4″ sloping down to five feet to equal 470 sq.ft. on the second floor.  The second floor can have window dormers & door dormers. If balcony desired the door size is 2’x6’8″ and is custom ordered. The second floor can have fire egress size window & is large enough to have a bedroom with bath.

Garage Dome, 40′: has 1,160 sq.ft. on the first floor and can be designed for a three to four car garage depending on the vehicle sizes. It would require two garage doors, each could be 16′ wide. Each set of two cars would share one garage door. The second floor center height is 10’4″ sloping down to five feet to equal 667 sq.ft. on the second floor.  The second floor can have fire egress windows and door dormers above standard entryways.  The second floor is large enough to contain two bedrooms and one bath.

Garage Dome, 45′: has 1,489 sq.ft. on the first floor and can be designed for a three to four car garage depending on the vehicle sizes and entryway locations.  It would require two garage doors, each 13′ wide.  The second floor center height is 13’7″ sloping down to five feet to equal 951 sq.ft. if the second floor is maxed out.  The second floor can have fire egress windows and door dormers above standard entryways.  The second floor is large enough to contain three bedrooms and one bath.

Garage Dome, 48′:   has 1,693 sq.ft. on the first floor and can be designed for a three to four car garage depending on the vehicle sizes and entryway locations.  It would require two garage doors, each 14′ wide.  The second floor center height is 14’10” sloping down to five feet to equal 1,137 sq.ft. if the second floor is maxed out.  The second floor can have fire egress windows and door dormers above standard entryways.  The second floor is large enough to contain three bedrooms and one bath.

Q: What is the tallest and widest garage door you can have and in what size dome?
A:
Current designs allow for a 16′ wide 9′ tall garage door in a 40′ dome with a 4′ risers with additional 2′ risers.  A 27′ dome because it is two frequency can have 16′ wide garage door 7′ tall with a four foot riser.

Q: Can the 45′ and 48′ domes be designed for a garage dome?
A:
Yes.The standard entryway in the 45′ with 4′ risers can have a 13′ wide x 7′ tall garage door for a two car garage. The cars would go in and out of the garage one at a time. In a 48′ dome there can be a 14′ wide garage door in a standard entryway and the cars come and go two at a time.  Due to the large size of the domes for structural integrity three risers cannot be removed ONLY two.    If the 45′ or 48′ dome are built with two foot additional risers the garage door for a 45′ can be 13′ x 9′ or 15′ x 7′.  The Garage door for the 48′ dome can be 14′ x 9′ or 16′ x 7′.

Q: What is the cost to build a garage dome?
A:
The cost to build a dome garage would be about the same as the cost of a garage for a conventional house. Whatever it costs per square foot in your neighborhood to build a conventional garage that will be the approximate cost to build the dome garage.  The construction cost will increase if a bedroom and bath is installed on the second floor above the garage.

Q: Are garage plans priced separately from the other plans?
A:
Yes since every building site is different, Garage & Basement Plans are priced separately from the dome home plans. Ai has Stock Plans for garages which may be linked to any dome where indicated or may be built separately. Or Ai can design custom garage plans.

The following info covers pluses and minuses of installing a cupola.

Kaufman-garage-house-1536

Cupola on 45′ and 34′ domes

40' dome - ladder on left to access loft under cupola.

40′ dome – ladder on left to access loft under cupola.

 

Cupola area with beam poured ready to accept top five panels.

Cupola area with beam poured ready to accept top five panels.

 

34' dome cupola legs formed up. Window dormers not installed.

34′ dome cupola legs formed up. Window dormers not installed.

5.50 cupola overhang Kaufman picture assembly 407

45′ Dome Cupola Overhang Panels Being Installed.

Question:  When does Ai recommend installing a Cupola?  Ai recommends that a cupola be built only if a loft is desired. A cupola added on top of the larger domes, 40′, 45′, or 48′  creates enough headroom so a third floor loft can be built. A ships ladder is installed to access the loft from the second floor. For example in a 40′ dome with a cupola, a third floor can be built so one can stand in the loft and see out the windows.

If your property is zoned RC1 or R1, the panels in the top of the cupola can be elevated to increase the pitch to make the dome roof acceptable to your building department. Call Ai at 321-639-8777 for more info.

For additional light on the second floor:

  1. max out the number of window dormers and door dormers instead of installing a cupola. A door dormer can be installed on the second floor if there is a first floor standard entryway below it.  To receive additional light on the second floor instead of installing a door in the door dormer (which results in a balcony railing being installed), install a tall window for light.
  2. On site install solar tubes in the prefabricated panels.  Ai recommends prior to installing solar tubes, assemble the dome kit with the additional dormers and see if lighting from the dormers is adequate.  Dome owners are surprised how the light from dormers radiates easily in the dome.

A cupola can be installed in a  22′ or 27′ domes.  In all domes, Ai recommends the installation of an exhaust fan in top center of the dome.  If a cupola the vent would be in top center of the cupola.  Also vents can be installed in the top of some second floor walls. The interior wall ducting for the fan can run thru the vertical second floor wall and second floor joist and vent out under an entryway or dormer.  Second floor window dormers are not available in the 22′ or 30′ domes.

Does a cupola change the structural integrity of the geodesic dome?   No. In hurricane areas install impact resistant glass in the cupola windows to prevent the glass breaking from the force of the winds or debris being slung into the glass.

Because of window costs and the installation steps involved in the assembly of the cupola, your dome construction budget might increase from $5,000 – $10,000 for a cupola. The following is an overview of the Cupola Construction.

The top five component panels of the dome make up the cupola top with overhang panels (eave panels) added on site.

  • The topside exterior of the five pentagon panels of the cupola is prefinished steel reinforced concrete. These panels have seven inch thick E.P.S. insulation.

  • The overhang/eave panels consist of 3 1/2″ thick E.P.S. wrapped in steel mesh. The underside of the eave panels have prefinished concrete.

  • The topside and edges of the eave panels are stuccoed onsite.

The actual cupola assembly instructions consist of six pages. The subcontractor and four laborers take two to three days to build and assemble the cupola. Yes some form of hoisting mechanism is needed to lift the cupola panels to the top of the dome. The cupola is made by installing the top five panels on top of a five-sided concrete wall that contains the windows.

  • The first step is to form and pour a concrete beam around the top opening which reinforces the opening.

  • Next, set 2×4 window frames in place on top of the beam.

  • Then form and pour a concrete column at each of the five corners.

  • Finally, install the five panels and there C1 extensions on the top of the wall and concrete the seams.

  • At anytime thereafter you may install the windows and finish the interior.

If I do not install a cupola on the dome, how does the hot air and moisture get exhausted from the dome? In a vertical wall near the top of the dome, in bathrooms, at stove, microwave, clothes dryer and at top of the dome install exhaust fans that can be turned on to exhaust hot air and moisture. Use galvanized ducting for the exhaust fan ducting. It extends thru interior walls, through the floor joist and vents out under an entryway or dormer.

Third Floor Loft Heights And Square Footages

Please see the floor planners in the back of the Stock Floor Plan Booklet for loft heights and square footages. The outline of the third floor loft matches that of the cupola. The 22′, 27, 30′, 34, & 36′ domes cannot have a third floor loft.

Dome Size Loft Maximum Sq.Ft. Height in Loft Ceiling Height under Loft
40′ 112 sq.ft. 5′ 6″ 7′ 6″
45′ 142 sq.ft. 6′ 10″ 8′
48′ 170 sq.ft. 8′ 1″ 8′