A Three-Storey Mahogany Sunroom in Falmouth, MA
Cape Cod’s architecture is as iconic as its coastline. To preserve the beauty of a local residence in Falmouth, Massachusetts, Sunspace Design was contacted by the homeowners who faced a significant challenge on their property: their existing, poorly constructed three-storey sunroom was in dire need of replacement. The unit had failed to withstand the elements and had become an eyesore. Coordinating with the homeowner’s representative, our team set out to remove the old structure and replace it with a grand, multi-tier sunroom that was robust, elegant, and engineered to last.
The plan called for a slightly larger footprint than the original design, with the structure to be constructed from solid mahogany. Mahogany was selected for its resistance to coastal elements as well as its timeless beauty. We specified copper cladding for the exterior to ensure the new structure would weather the salty New England air effectively.
The sheer scale of a three-storey glass addition demands precise engineering. We designed the structure in-house, pre-assembling the components in our workshop to guarantee a flawless fit before delivering and assembling the materials at the job site. The resulting mahogany and copper glass structure is a vaulted, light-filled architectural feature that blends modern performance with classic Cape style.
A three-sided elevation drawing detailing the scale and symmetry of the sunroom addition.
A technical cross-section showing the integration of the sunroom’s three levels.
The original sunroom prior to demolition. Poor construction had compromised its structural integrity and visual appeal.
Construction begins off-site. The first storey’s mahogany framework is assembled in our shop.
The pre-manufactured components arrive at the project site.
The first-storey section is secured to the new foundation wall, establishing the footprint for the expanded structure.
Copper cladding and operable awning windows are installed.
Note the structural LVL beam installed to support the weight of the rising upper levels.
The second-level installation takes shape, stacked seamlessly atop the reinforced first floor.
The third and final section is framed and clad in copper. The awning windows are strategically placed to drive ventilation through the vertical space.
A look at the dramatic open-to-below design of the vaulted glass enclosure.
The three-storey sunroom is fully installed and weathertight, ready for the owners to apply their chosen interior finishes.
A view inside the enclosed first level. This is an ideal growing space!
The unified second and third levels create a dramatic space that’s perfect for relaxation and entertainment.
The completed exterior view showcases how the copper and glass rise elegantly up the height of the residence.
The finished sunroom blends perfectly with the existing home.
Featuring 1-1/16″ thick dual-sealed Solarban 70XL argon-filled glass, the room is as energy-efficient as it is beautiful.
This Cape Cod project is a testament to expert design and engineering. The client’s replacement of their failing structure with a solid mahogany and copper sunroom has introduced a new legacy feature to their home. Despite the massive glass surface area, the sunroom’s interior remains comfortable and energy-efficient, protecting the homeowners from the summer sun and winter chill alike.
Whether you are looking to replace an older home feature or add something entirely new, Sunspace Design has assembled a team capable of handling everything from the initial engineering to the final assembly. Ready to upgrade your view? Reach out to us via our website’s contact form, email us at info@sunspacedesign.com, or give us a call at 1-800-530-2505 to begin.