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Dave Sweet and Buzzy Trent at Malibu
 

First in Foam:
The evolution of the surfboard from wood to foam
By Mark Fragale

page 3

"With my skills and techniques somewhat honed, I was confident and ready to begin. In the series of ongoing obstacles to overcome, I was now in need of a commercially fabricated mold to make surfboard blanks. With the proceeds left over from the sale of my new car and the reserves I had in my savings, I began shopping for a mold. I found a company in Van Nuys called Techniform that manufactured molds. I presented my idea to them of a steel and fiberglass surfboard mold. They were quite receptive and the project was soon underway. The high cost of the mold required that Techniform be partners in my endeavor. Building the mold took much longer than originally projected. As I grew more anxious, the two principals at Techniform became more frustrated. In my persistence to finish the mold, I was eventually allowed access to the job and became quite involved in the outcome of the finished project."

"When the mold was completed in1954 we conducted our first pour of urethane foam. For just shy of three months we diligently but unsuccessfully attempted to produce an acceptable foam blank. Our efforts were not without their exciting moments. More than a couple of times we ran for our lives, away from a creaking mold on the threshold of its capacity. Steel latch bolts once flew through the air like bullets. It's funny to talk about the episode now, but at the time it was a rather serious deal."

"My partners in the endeavor had basically given up and said the project was impossible and would never work. There was simply too much air trapped, preventing a satisfactory foam blow. I remained steadfast in my belief that a way to make the mold work did exist. I offered to buy out their half of the mold and they agreed. I amassed the necessary six thousand dollars from what was left of my savings and a variety of other sources. The mold was now mine."

Undeterred and no longer hampered by partners with only a lackluster attitude to successfully employ the mold, Sweet took matters into his own hands. It was time to make a still deeper commitment. He found a building at 10th and Olympic in Santa Monica and set up shop. With what his partners viewed as a defunct steel and fiberglass mold, Sweet kicked into high gear and implemented a series of ideas to make his dream a reality. The main problem had been clearly defined: All the finished surfboard blanks coming out of the mold were plagued with trapped air. This left the rise side of the blank fraught with air bubbles and holes. Upon close examination of the mold he noticed that if he reversed the clamps that held the unit shut he could produce a blank a half inch thicker. In doing so, he was able to shave that same half inch off the finished blank with a planer and eliminate the vast majority of the holes and blemishes. Countless discarded blanks later, and with experience gained by time and experimentation, Sweet successfully produced a workable foam blank. In doing so, circa 1956, Sweet went on to produce the first commercially offered polyurethane foam surfboard.

During this time the landlord decided he wanted Sweet and his messy surfboard business out. The fumes, dust and noise were becoming too much of a problem. Undaunted, he picked up and moved to a new 30' x 150' space at 14th and Olympic for $75 a month. Dave Sweet Surfboards would remain there for decades to come._Meanwhile, Hobie Alter and Gordon Clark were working on their own version of the foam surfboard in Laguna Canyon. Unlike Sweet, they were working on molding their boards in two pieces, then joining the halves with a wide stringer to impart width. Says Hobie, "Yeah, Sweet was working on foam surfboards for a considerable time before us, although I must add that he had no idea what 'Grubby" and I were doing, nor did we have any idea what he was up to."

Hobie continues, "We first became aware of urethane foam from our Reichold salesman, Kent Doolitle. He brought a small chunk of foam by one day. Grubby was my glasser at the time. He tried a mix with a bellyboard mold but the foam did not expand as we expected. This marked the beginning of a long trial and error period for us. We built a half surfboard mold and did on edge pours, as we were worried about the pressure of the expanding foam. I had saved eight thousand dollars and put it all into the project."

"After six months we spent all the money, I got an ulcer and pretty much got nowhere. The idea of foam was great. I was still shaping most every balsa board myself. Initially we were attempting to produce a blank that needed little or no shaping, something we never achieved. The way we were formulating the Reichold foam did not lend itself to shaping. Eventually we got some new material from American Latex that saved us. It expanded better and, best of all, it was dusty to the touch, which allowed shaping. Sometime during 1958, Hobie Surfboards made the transition to foam. Balsa surfboards remained available as a custom order but at a slightly higher price."

It was during this time that Sweet received a call from his brother, Roger. He needed work and Dave needed help. Roger joined in with Dave and began to learn the art of surfboard building and advance his skills. Roger bought into half of the mold and, for a short burst of time, the two were partners. Unfortunately, it quickly became evident that Dave wanted craftsmanship and Roger wanted units. Consequently, the partnership became strained from the onset. The newfound collaboration would weather a mere three months.

Recalls Sweet: "Shortly into Roger's tenure at Dave Sweet surfboards, movie star/actor Cliff Robertson learned of our foam surfboards and became quite interested. He played the roll of 'Kahuna" in the movie Gidget. Anyway, he approached me and offered to help finance or become partners in Dave Sweet Surfboards. I declined the offer, but Roger saw things differently, Roger's growing disenchantment with our situation was clearly evident. With the small salary he was drawing, Roger began considering a business relationship with Robertson. I couldn't blame him. He was married with two kids, a mortgage, and financial obligations that far exceeded mine."
Soon thereafter, Robertson and Roger Sweet decided to partner up. Robertson/Sweet (R/S) Surfboards was created and included a business plan centered on high production and low cost. The duo opted to abbreviate glassing and detailed construction procedures in favor of high unit, low cost production. In doing so, Robertson/Sweet became the first ever "popout" surfboard builders. Roger Sweet was set up with a $600 per month salary and would share in the profits. The short-lived company would never enjoy or reap any profits before falling into receivership.

Dave Sweet was once again the sole proprietor of his Dave Sweet Surfboard Company but with an added liability-a mold that was now half his brother Roger's. During formation of R/S Surfboards, arrangements were made to share the foaming mold and it was moved to Glencoe Avenue in Venice. Dave would have exclusive use of the mold on certain days and R/S on other days. With Robertson/Sweet's impending insolvency, the mold that Dave so fervently dedicated himself to and worked so hard to create was now in jeopardy--a company asset that could be seized by creditors.

In the eleventh hour with R/S on the verge of its demise, Dave's dad, who had financed Roger's half of the mold, wrote a letter to the sheriff explaining that the mold was his and belonged at 14th and Olympic. With no interference, the mold was saved and moved back to Dave Sweet's shop. Days later, Robertson/Sweet was padlocked shut, the contents auctioned off, and closed forever.

Manufacturing and pouring the blanks accurately required Sweet's uninterrupted attention and focus. A single break in concentration during the several second exercise of pouring the activated liquid foam then clamping the mold shut would likely yield a reject blank. Often the work became nerve racking if only because of the discipline the process required. During periods of back orders and heavy demand, Sweet tells of how he would come home at the end of the day mentally exhausted. Maintaining an acute focus for hours at a time occasionally took its toll, although there was an upside of these seemingly endless stints of repetition and observations working the mold: Knowledge.

Continued...
Page 1234
 
 
Early wood boards
 
Early foam boards