Mary Poppins Inspires Rooftop Boat Hatch

Mary Poppins Inspires Rooftop Boat Hatch

We like to say that if our clients dream it, we can do it.

Recently, we had the opportunity to put that idea to the test when a client requested a VERY unusual rooftop accessory:

 A custom fabricated stainless steel boat hatch.

Blue-and-white ship smokestack and deck equipment on a steamboat against a cloudy sky

The Inspiration: Our clients loved the scene at the beginning of Mary Poppins where Admiral Boom shouts hello from his crazy nautical rooftop widow’s walk. They loved the view from their own roof, and they wondered: Could they have a roof deck like that? And if so, how would it be accessed?

Arciform owner and designer Anne De Wolf suggested they borrow a solution from her own coastal cabin: install a boat hatch.

Round skylight window open on a rooftop deck beside a black railing.

 

The challenge: Most boat hatches are designed for circumstances where all of the surrounding materials are waterproof and water tight. If a little water falls into the cabin below, that’s considered part of life on a boat.

 

By contrast, this hatch was going to open into a wood paneled reading loft… and it wouldn’t work for that room to get drizzled on each time the hatch was opened.

Wooden ceiling with a round recessed chrome light fixture centered in it

The Solution : Arciform Project Manager Spencer Fransway did significant research to find a company that would custom fabricate the hatch to unusual specifications that would force any rooftop water away from the hole. After much searching, a firm in Taiwan whose primary business is in outfitting luxury yachts agreed to take on the project.

Technical drawing of a square sink with faucet and side view, annotated with measurements.

A Few Hiccups Along the Way

Communicating with Taiwan across a language barrier, separated by two oceans and several time zones created the some of the biggest challenges.

Many late night conversations and early morning draft revisions were exchanged to get the details of the hatch exactly right.

Along the way, Spencer lost sleep repeatedly, wondering:

Were the specs clear enough? Were there logistical elements we weren’t considering? Is this Taiwanese firm going to be able to meet our clients’ exacting standards?

Spencer sweated every detail.

Then we waited… and checked… and waited….and checked…  and waited for the hatch to be fabricated.

While we waited, a few other cool features of the rooftop deck and the reading loft were installed…

Black metal rooftop railing around a building terrace with a row of dark objects along the top rail

Some salvaged railings were added to the roof deck create that nautical  “Admiral Boom” look.

In the reading loft below, some very cool metal strapping was applied to hand milled plank flooring and walls to give the loft a bit of a pirate’s treasure chest vibe.

Wood-paneled ceiling with metal beams and a small round light fixture above a cream wall.

The ceiling  was finished, sealed and polished and the hole for the hatch was prepped to receive the hatch.

At last, when all the people involved in the design and ordering of the hatch had begun to worry that it might never be completed (the whole thing took about 8 months from initial concept to installation)… the hatch arrived!

Next Step: How to Get it to the Roof?

The hatch weighed about 200 lbs, making it a two person project to lift it up the multiple flights of stairs. Getting it to the deck required  actually removing a window and shimmying it out onto the roof, where the hatch was secured with a rope and dead lifted the remaining few feet.

Two-story gray house with cream trim and rooftop deck under overcast sky

Luckily, the hatch fit perfectly into the hole waiting to receive it, and the installation was a breeze.

Thinking about installing your own roof hatch?

Spencer has a few recommendations based on this experience:

“Be aware that the lead time is a big factor,” explains Spencer. “Working with a custom fabricator from another country allowed for a lot of creative freedom but also added communication challenges and significant time delays. Also, consider incorporating a boat designer in the initial design phase. Boats and houses are built quite differently, and it will help to have a little nautical expertise involved in the design decisions.”

In the end, the result is utterly delightful… and perfectly in keeping with this family’s quirky and creative approach to home design.

What wild hair ideas do you have for your own home? Spencer can’t wait to get started making your dreams a reality…

Just as soon as he’s gotten caught up on his sleep.

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