A closet peninsula could refer to a peninsula that protrudes from the wall but is “anchored” by taller components on either side. The components on the island plane set away from the wall, but the countertop extends back to make it look connected. It does not only have to be used in closets, despite the name!
Begin by adding components that will anchor the island(this article will refer to them as “anchor components”). Users should add components on at least one side of where the peninsula is to be placed. The rest of the components on the wall can be placed afterwards; Having a more open canvas may make it easier to manipulate the peninsula.
Alternatively, components could be placed on either side so long as a gap* or opening is left open for the peninsula to sit inside, but this may be more restrictive and harder to work around.
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*If leaving a gap between components on the back wall, you must know the space needed for the peninsula. You can do this by adding up the depth of the components, countertop overhangs and backing. More information found below. |
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Always have complexity meetings with peninsulas to ensure everything is sized and positioned properly. |
TABLE OF CONTENTS
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1. Add Island Plane & Design Zones
The next step is to add an island plane that “extends” from the wall . This is where the peninsula will be created.
Using the Add Island tool, place the starting island node on the wall where it will extend from. Users can eyeball the placement as the position can be adjusted after adding design zones, components and countertops for accuracy.
If the user knows the desired island length, it can be set when placing the second or end node, but this can be adjusted after adding components.
From the ribbon toolbar, add design zones to one or both sides of the island plane. Adjust depths if desired.
To ensure the components won’t be placed too close to the back wall, which would render it unusable or cause installation issues, adjust the design zone offsets left and/or right(towards wall) in Properties [Design Zone] on either side of the island.
The design zone offsets would be:
Wall Component Depth + 2.75 (inches)
ei. 14 + 2 = 16.75
The offset would be 16.75.
The opposite offset would remain at 0.
The finished result will look something like this:
 
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2. Add Peninsula Components
Add desired components to the island plane(s) using templates or the right click > Add Empty Comp. Ensure that the component is placed up against the design zone edges that are closest to the back wall.
Adjust component width, component/design zone height, add parts and countertop, etc. to create the desired component(s). This is the ideal time to adjust the countertop front overhangs - 2” is suggested to ensure there is enough space for filler between the anchor components and peninsula (added later).
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The maximum countertop depth is 52” (50” max island component depths), therefore the depth of the components plus overhangs cannot exceed this. |
If needed, the design zone length can be adjusted by:
Clicking, holding and dragging the node that’s not against the wall.
Right click on the dimension to go to Properties [Island]. Change the number in the length field.*
Double clicking on the dimension line, typing in a new number, and pressing enter.*
If adjusting the lengths too short, users will receive warnings warnings in the Elevation view as the components will now sit outside the design zones.
*If using these methods, double check to ensure the nodes are moving in the right direction.
3. Position the Peninsula/Island Plane
This next step will ensure the peninsula is correctly positioned against the anchor components on the back wall. In order to determine the precise location for the island plane, users must consider the overall peninsula width.
Using the dimension tool, draw to the desired distance(see information below) and move the island plane up against the dimension tool. It is helpful to place the dimension closer to the back wall so you can , which makes it easier to line it up with the island node.
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Users can hold the Shift key while drawing the dimension tool to make it go in a straight line. Zooming in while adding the dimension tool may help with lining it up with the anchor component. |
Find the Center Point
The distance from the anchor component to the node may differ depending on the location of the anchor components, as backing is just on one side of the island, the node will not be completely centered in the “gap” (one side will be X” deep while the other side is X.799” deep).
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To see what side has the backing, hover over the design zone. The backing will be included in the blue outline on whatever side it belongs on. |
See the example below, which has two 14” design zones on either side of the island plane:
Option 1 | Option 2 |
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If measuring from the node to the anchor component that extends over the side of the island with backing, the measurement would be 15 16.799 to account for backing.   | If measuring from the node to the component on the back wall that extends over the side of the island without backing, the measurement would be 15 16.   |
Mind the Gap
Once the nodes are set, users can add components to the other side of the peninsula (if they did not already do so). On the back wall design zone, ensure that components are placed with a gap large enough between them to accommodate the overall width of the peninsula. This can be checked using the Measuring Tape tool.
As users cannot see the island plane in ELV view, the required space can be calculated by adding up the depth of the components, backing, and countertop overhangs. For example, if using 14” deep components, the math would look like this:
14(depth of comp side A)
+ 14.799(depth of comp side B w/ auto backing)
+ 2 4(ctop overhangs - 12+12)
= 3032.799 ← Space required
Users OR users can also check the overall countertop depth in the Parts List to find this number.
4. Add Filler
On either side of the island, hover over the component’s partition that is closest to the wall, right click to access the Properties [Partition], and turn Fillerto ‘On’.
Change the filler Width to 2.75 (inches).
5. Add Manual Panels
Manual panels will be added on the back wall to provide support for the peninsula countertop and filler. There will be a total of 3 manual panels - 2 for filler, 1 for the countertop.
Filler Support
In the wall opening between the anchor components, add a Manual Panel that will meet and support the filler pieces on the island plane.
Select Boards from the ELV ribbon toolbar. Left click, hold, and move the cursor out to create a manual panel. Double click on the manual panel to move it close to the anchor component on one side (accuracy is not as important, as this is more about creating a visual for the design; plan review can refine).
Right click on the panel and select Properties [Part] to edit the manual panel to the appropriate dimensions below.
Property Field | Value | |
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Rotate Grain | ON (checked) |   |
Width | 4 | |
Height | Height of island component pars (find in the partition properties)) ei. 34.807 | |
Distance from Floor | 0 (zero) | |
Back Offset from Wall | Wall component depth - (minus) 0.75” 76” ei. 14 - 0.7576=13.2524 |
If the user only drew one panel, they can can copy the manual panel to other side to create two. Position the second next to the component on the other side of the opening.
Countertop Support
In the wall opening between the anchor components, add a Manual Panel that will the countertop on the island plane(which has not yet been extended) following the same steps mentioned above. Users can push the board to one side, as it may make it easier to position after.
Right click on the panel and select Properties [Part] to edit the manual panel to the appropriate dimensions below.
Property Field | Value | |
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Width | Width of opening ei. 3032.799 |   |
Height | 2.52 | |
Distance from Floor | Island Partition height – (minus) 2.52* ei. 2834.508 807 - 2.52 = 2532.988287 | |
Back Offset from Wall | 0 (zero) |
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There may be warningsthat appear on the manual panel if they overlap the components slightly. These warnings can be ignored. |
6. Extend Countertop
Go to the ELV view of the island plane(one side, then the next). In Properties [Component] > Countertop of the components closest to the back wall, extend the countertop to meet the back wall by adjusting the Left/Right Overhangs.
The overhang distance would be the depth of the anchor components (14, for example). The overhang will automatically account for the filler. The countertop should appear to stop at the back wall.
Repeat this on the opposite side of the island.
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Do not extend the countertops using the “extend” box as it will not go all the way to the wall. You must use left and/or right overhangs. |
7. Verify Alignment
Verify the alignment of the anchor and peninsula components in 3D view. Edit in ELV view as needed. Consulting with a plan reviewer is highly recommended.
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If there are fronts on the island and/or wall components, verify that the handles have clearance, or any other potential interferences.
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Reference CAD Project Files
Download the following project files if wanting to reference the steps above. Note that these projects were created in the CORP MSRP database and may not open correctly in certain databases.
Closet Peninsula | |||||
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Completed Closet Peninsulas | COMING SOON!
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Step-by-Step Closet Peninsulas | COMING SOON!
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