Tuesday, February 25, 2020

DECKS: Use Them To Create Rooms Outside

A change of level used to create a pair of "outdoor rooms"
rather than a single vast expanse of decking. Plus,
steps make a great place for people to sit and hang out.
It’s been well over half a century since magazines such as Sunset popularized the, like, very California concept of the redwood deck. Although decks were originally used to create outdoor living space on sloping sites, they’ve become a default standard for flat sites as well. From the jutting, rakish decks of the 1950s, to the blobby contours of the ‘70s, to the Craftsman-style motifs popular today, decks have provided countless homeowners with a creative yet manageably-scaled do-it-yourself project. 

Should you design or build your own deck? If  your needs are straightforward and you’re reasonably handy, why not? In these trying financial times, adding a deck is a simple and cost-effective way to increase your home’s living area as well as its resale value. And as do-it-yourself projects go, it can be lots of fun. Here are some tips: 

A lovely use of decking to create a pattern. Mind you,
this also requires more complicated framing underneath.
•  Since a deck is really an outdoor extension of your home’s floor plan, it should be laid out just as carefully.  First, make sure you provide generous access to the deck from the major living areas. If necessary, add a sliding door or a pair of French doors, depending on your budget and the style of your home. Determine the most likely use of the various deck areas or “rooms”, and then give each their own identity using level changes, screens, planters, or overhead structures.

•  Be creative with decking patterns. Judging by what’s out there, you’d think using 2x6 decking was one of the Ten Commandments. It isn’t, so consider 2x2 or 2x4 decking instead, or experiment with combinations of different sizes--one of the most pleasing patterns uses alternating 2x6s and 2x2s.  

Generally, the deck planks are run in the long direction of the deck to save labor.  However, on a very long, narrow deck it may better to lay the decking perpendicular to the long direction to give an illusion of added width. Changes in direction can also be pleasing, but be careful that the pattern doesn’t become too busy. Level changes provide the most logical place to change the decking direction.

You simply can't have too wide a set of steps in a deck design.
But even if space is super tight, don't make steps less than
six feet wide.
•  Redwood decking offers beauty, workability, and resistance to decay, but a dwindling redwood supply and rising prices have made alternatives such as Trex more popular. Tropical hardwoods such as Ipe are another alternative if you prefer the look of genuine wood. After the decking is installed, you can simply let it weather naturally, or you can stain it or apply a transparent water-repellent finish, thought the latter will probably require renewal every one to three years. Painting is a definite no-no; the finish won’t hold up to foot traffic, and wood decking will rot more quickly since it can’t “breathe”.

•  Don’t scrimp on the steps. Even the most stunning deck will be ruined by a steep, miserly 3-foot-wide stair.  The large scale of the outdoors demands generous proportions, so make deck steps at least six feet wide, and even wider if possible. Make the risers no higher than 6 1/2”, and the treads at least 10 1/2” deep. In addition to looking more substantial, broad, gentle stairs also provide an inviting place to sit.

Beautifully lattice rail that would go well with a traditional,
cottage-y home style. Note how cleverly the designer has
adapted the original lower proportions to comply with
the modern building code height requirements.
•  Make sure the deck railing matches the style of your home. If there’s an existing porch rail someplace, use it as a protoype, but beware: current building codes specify  that a 4” sphere should not be able to pass through the railing. If the existing design doesn’t meet this requirement, you may be able to satisfy your building department by adding 4x6 welded wire to the inside of the railing.  

•  Lastly, if you’d like planters or screens to add privacy or to create smaller areas, spend a few moments to integrate them into the design. Build planters of the same type of lumber, and try to echo motifs such as baluster spacing and the like. It’s little details like these that can turn a ho-hum wooden platform into a genuine outdoor living space. 



Monday, February 3, 2020

UN-AFFORDABLE HOUSING

Frank Lloyd Wright's Usonian Houses:, which were aimed at
middle-income families, but largely remained in the domain
of the wealthy.
Amid the present and growing crises of homelessness, architects are scrambling to come up with a practical solution for housing that's decent and yet doesn't cost a fortune. Alas, if there’s one building type that today's architects are ill-equipped to design, it's affordable housing. Aside from getting in a few years of honest-to-goodness construction experience—which is rare in the profession—very little in an architect’s training enables him to understand what makes for an affordable, easily-constructed building.  

The iconic end of Minoru Yamasaki's Pruitt-Igoe
housing complex, which expoused the Modernist
ideals of "machines for living in". But even
the poor, it turned out, didn't want to live in a machine.
While many factors outside an architect’s control interfere with the production of housing for ordinary incomes--including obsolete zoning ordinances, burdensome and costly building code requirements, anxious lenders, and developers who naturally prefer the fat profit margin of upscale markets--the architect’s share of the problem is rooted in an educational system that encourages unique solutions when obvious ones might do better.  

Many brilliant architects have taken a crack at producing affordable housing over the years. Not the least of them was Frank Lloyd Wright, who in 1937 erected the first of his “Usonian” houses—an attempt to deliver his highly personal brand of architecture in an inexpensive form. Well, okay—not that inexpensive. 


Habitat '67 was architect Moshe Safdie's pioneering attempt
to use repetitive units to reduce housing costs. But as creative
as it was in conception,  its limited repetition didn't
translate into less expense
Le Corbusier and a host of other Modernists brought their affordable-housing ideas to the United States and, unfortunately, some of them got built. Minoru Yamasaki’s ultra-rational Pruitt-Igoe housing project in St. Louis, celebrated as a shining example of urban renewal when it was constructed in the Fifties, ended its short life as little more than a highrise drug den. Its demolition by dynamite in 1972, a slow-motion image seared into the conscience of many an architect, vividly signaled the failures of Modernism.    

One problem with attempts such as these lies in the architect’s characteristic compulsion to begin from a clean slate. Wright invented what amounted to a whole new construction system for his Usonian houses but, being unfamiliar to contractors, it could hardly have gained rapid acceptance. And in his Broadacre City model town project of the ‘30s, he proposed that each house be placed on a full acre of land, at a time when most Americans were already gravitating toward big cities.

The live-work concept, which originally repurposed disused
industrial buildings for truly affordable housing, was quickly
hijacked by developers and their architects and turned
into high-end lodging for hipsters.
While Wright dallied with such bucolic notions, the International Style Modernists instead seemed convinced that rationalism and technology held the key. In his “Ville Radieuse” project—mercifully unbuilt—Le Corbusier placed a phalanx of numbingly identical living towers on a site that resembled nothing so much as a sheet of graph paper. It was the spiritual ancestor of Pruitt-Igoe, based on the strange idea that equality was somehow linked to mindless anonymity.  

Moshe Safdie’s innovative Habitat housing scheme, built in Montreal in 1967, attempted to stack a standardized concrete housing unit into a sort of multistoried modular sculpture. Alas, the need to design much of the details from scratch once again derailed the project’s practical potential for mass construction.

And on it goes: Last May, 4000 people sent in applications
for this affordable housing complex in Oakland.
It contains 28 units.
Since that time, there have been any number of attempts to provide decent housing at a reasonable cost. Many have been laudable, and some have actually been affordable. Few have been both.

In recent years, one of the most promising forms of affordable housing has been the concept of industrial loft housing (often called live-work), in which obsolete industrial and commercial buildings were adapted to residential use. Artists, musicians, and craftspeople found generous areas of low-cost living space in these buildings, and could pursue their avocations there at the same time.  

As soon as architects eager for show-stopping projects entered the picture, however, the industrial loft became just another trendoid living style. I know—I helped it happen.  The result, I’m sorry to say, is a gentrification so rapid that industrial lofts are now essentially the domain of attorneys, stockbrokers, and techies. 

Once again, the virtual absence of practical training in architecture serves us badly, leaving most architects unable to judge what’s affordable and what isn’t.