Monday, March 30, 2009

Underground Electric Rincon

The development at Dos Ceibas strives to be conscious of all of the elements that go into building a neighborhood. During the planning phase of the project one of the decisions we were confronted with was how to provide municipal electric for each lot. Standard practice on the island is to run wiring from the closest pole to each house, creating an above ground network of wires crisscrossing the property.

This standard solution seemed problematic on a couple of fronts. First, we wanted to preserve the spectacular view without interference. Second, above ground wiring can be dangerous in a hurricane or high wind storms. Exposed wires are vulnerable to falling branches and debris, and if damage does occur, residential lines will only be serviced after the main municipal line are working again. We made the decision to underground all of the electric lines for the neighborhood. Timing was coordinated with the cutting of the road, so we dug a trench parallel to the road to lay our lines.



The gray PVC piping carries the lines to a junction box on the property and from here the lines are run to each lot. This strategy facilitates later construction by ensuring that each lot has direct access to municipal power, and helps to deliver a consistent attitude within the neighborhood. The image below shows the local termination for a lot - once connected to the house the electric runs will be entirely underground!







Tuesday, March 24, 2009

LITTLE MALIBU HOUSE: construction photos

The first house on the Dos Ceibas development located in Rincon, PR is almost complete and the slide show below gives an overview of the construction.




The dominant building method in Puerto Rico is cast in place concrete construction. Our goal for the Little Malibu house was to utilize this construction typology and re-deploy it in a way to create spaces that break with the now so common air-conditioned boxes, re-engaging a dialogue with the openness and passively oriented and cooled structures of a century ago.

Sunday, March 22, 2009

Rincon Student Art Project Underway




The Surfrider Foundation's Aquatic Art Project is underway at Rincon's Jorge Seda Crespo Middle School. Check out the slideshow from Day 1 or simply learn more about this outreach and education program.


Wednesday, March 18, 2009

Solar Louvers

One of the passive cooling strategies employed by Bigprototype in the Little Malibu House (Rincon, PR) is a system of fixed solar louvers to shade the southern elevation of the house from the intense Caribbean sun. The louvers are made from 6" Ipe wood decking sourced from Maderas 3C's in San Juan, PR.


Here Sarah selects and cuts the wood louvers to size in the soon to be finished garage space.


The support frames were fabricated locally and are made from stainless steel.  Here John attaches the louvers to the brackets.  Ahhhh!  It's cooler already!!!

Almost done!



Sunday, March 15, 2009

Reduce, Reuse, Recycle! Composting is Cool!


Leon and I are doing our best to live by the motto reduce, reuse, recycle. We've been composting for well over a year now at R House in Rincon, Pueto Rico and have seen major improvements in our home garden by using the compost material for our organic herb garden and yard plants. We've also seen a dramatic decrease in the amount of trash that goes into our trash barrels.

Picking out the right composter was important to us.  We evaluated how we would use the composter and how often we would add to it.  Since I love to cook, and cook often, we realized our composter would be added to daily.  For that reason we chose the bin style as opposed to the tumbling composter.  The problem with the tumbling composter is if you use it daily, you're constantly adding fresh produce to it, which makes it more difficult to sift out the dark crumbly matter when gardening.  Living in a warm environment like Puerto Rico helps speed up the decomposition, but one can also compost while living in cold regions; it just may take a bit longer.

We chose the Earthsaver Compost Bin.  I found it online for about $180, but after searching the web a little longer, I found it on ebay for only $89 with shipping! The Earthsaver Compost Bin was easy to assemble, has dual sliding doors and a large locking lid to keep the rodents out. We added a mesh wire to the bottom of the composter and tacked it to the sides so that the rodents wouldn't be able to dig under the composter to get at the food scraps. It seems to have worked since we've never had any problems with rodents.  We do have about a million cockroaches living in the bin.  I was a bit worried about it so I did some research and learned that roaches are actually helping breakdown the food scraps added to the bin.

The best combo for your composter is layering greens and browns.  We add fruit, veggies, coffee grounds, cardboard toilet paper rolls, paper towel rolls, eggshells (no yolks!) and lint from the dryer as well as dry dead plants, leaves and grass.  Never add bones, meat, dairy, diseased plants, oil or chemically treated yard waste as this can lead to bad odors, rodents and flies.  Steve Tamar, my composting guru, told me that mango leaves are highly acidic so I try not to add that type of leaf to the mix.  Also, chemically treated yard waste can contain pesticides that are harmful to the composting organisms that help break down the matter.  I've also been told that horse manure is excellent to add and Pintos R Us happily agreed to donate all the manure I want for my bin.  I just haven't been able to bring myself to scoop the poop for the bin!


Friday, March 13, 2009

Caribbean Coralina

This is one of the best local materials we came across in our Puerto Rico building adventure! Coralina or Coral Stone is quarried from multiple locations in the Caribbean - our lot was sourced from our stone supplier in Puerto Rico, but originated from the Dominican Republic. Coralina is a sedimentary rock composed of compressed shells and corals rendering it with some interesting properties.


Coralina is a pale pinkish/orange stone that bleaches out to almost white with intense sun exposure. Due to its composition, many tiny air bubbles are trapped within its layers making this stone an excellent insulator. BigPrototype used the stone on all of the exterior surfaces of the Little Malibu House. On the upper deck the coralina insulates the bedrooms below - using a passive cooling strategy to reduce or eliminate the need for AC.

In addition to having exceptional insulating properties, the surface is wonderful for barefoot traction. The porous finish is not slippery and is the perfect material to use around the saltwater pool. It should, however, be grouted and sealed to maintain a pristine surface - the tiny holes will otherwise trap water and cause mildew.

To find out more or to buy coralina tile, contact Yaniel Merced from Northwest Rustic Tile at 787-882-0520 or go visit them at: Carr 2 KM 118.1, Interior Carr #110, Bo. Ceiba Baja in Aguadilla

Rainwater Harvesting Rincon, Puerto Rico

The tropical climate in the Carribean is ideal for collecting rainwater. With daily afternoon showers, and heavy downpours in the rainy months, clean fresh water is plentiful. Bigprototype designed a rainwater catchment system to take advantage of this resource for the Little Malibu house at Dos Ceibas.

On the upper floor of the house a shade structure doubles as a water funnel to collect fresh rainwater. The rainwater catchment is located high up on the structure to keep the pan clear of dirt and debris. The total area is 128 sqft that gently slopes to a drain at the edge of the catchment.


From the drain the water flows down thru the center of concrete column in a 2" diameter PVC pipe which terminates in a 600 gallon tank. We use this tank to run our toilets throughout the house and to water the landscape. This also provides the opportuity to maintain a local source of freshwater when the municipal supply is down - a frequent occurence in Puerto Rico!


Our system is gravity fed, taking advantage of the topography of our site. A 2" overflow valve is run from the top of our tank to an external drain preventing backups when we have unusually heavy rains.







Wednesday, March 11, 2009

From Brooklyn, NY to Rincon, PR

BigPrototype rolled into town with a posse this last weekend. Upon arrival, the crew stopped by the Little Malibu House at Dos Ceibas and photographer Jessica Creedon sent us these shots from her visit to Rincon, Puerto Rico.



Like designers John & Sarah, Jessica currently resides in Brooklyn, NY.

In her own words, "A few years ago I went back to my roots so to speak, and began working for an architectural photographer, continuing to expand my knowledge of 4x5 cameras and lighting - both in the studio and on location.

I live in Brooklyn now, pursuing my dreams, perfecting my craft and framing life as it comes. I shoot daily with my Nikon D70. You can see my daily life unfold here."

Check out Jesse's impressive body of work by visiting her website.


Tuesday, March 10, 2009

As Seen in El Coqui

El Coqui of Rincon is the primary print publication in Rincon, Puerto Rico. The March 2009 issue is dedicated to real estate and Publisher and Editor Rhea Maxwell visited Dos Ceibas and the Little Malibu House for her lead story on different approaches to home building in Rincon.

Her article describes Dos Ceibas as "a new concept to Rincon" and the Little Malibu House as a "model of 'green efficiency'".

The March El Coqui discusses Puerto Rico Real Estate from a variety of perspectives: from going green and fung shui to stories on local real estate brokers and market conditions. It also includes the Surfrider Foundation's monthly column, an announcement for the Rincon Film Festival, and a report on the Tourism Association of Rincon's annual meeting. And, as usual, it also contains local ads, restaurant information, listings of land for sale, and other real estate listings.

The April issue of El Coqui of Rincon will be dedicated to environmental issues and community efforts in and around Rincon, Puerto Rico.

Monday, March 9, 2009

First Green Roof in Rincon Puerto Rico!


Green roofs in the Caribbean offer many benefits to home owners. The plant medium absorb the radiant heat of the sun insulating the living spaces below keeping them cool. They also help with storm water management by reducing runoff, soaking in rainwater and mitigating erosion.

Bigprototype used a green roof at the Little Malibu House in Rincon, PR for several reasons. The house can be seen from all of the other lots in the Dos Ceibas development; it was an important concept for the vision of the neighborhood. We decided to use the strategy of passive cooling instead of air conditioning to
reduce energy costs. More importantly, Harrison gets to tee off his biodegradable golf balls!