Chase Bank of Loveland

Chase Bank of Loveland Hero

A Pyramid Skylight Retrofit Will Provide Improved Daylighting

The Chase Bank building in Loveland, CO has four low-rise pyramid skylights. The bank has experienced problems with these skylights over the years. Gaskets failing, condensation problems, and popping noises were a just few of the constant problems.

The biggest complaint, however, was the quality of the light and the heat from the sun. The light the skylights were projecting into the building was the number one complaint over the years. The longer the acrylic panels were in place the worse the yellowing of the light and the unbearable heat gain, especially on the second floor.

Going up to the second floor was like being an ant under a magnifying glass in the summer.
The Contractor

We discussed with the contractor and building owner the combinations of colors we could use to gain the control they were looking for. It was decided to use a blue polycarbonate outer layer with an interior layer of Ice White Matte. The Ice White Matte allows the light to be dispersed evenly across and down from each skylight.

A Daylighting Comparison: Yellowed Fiberglass vs. Translucent Polycarbonate

Lakewood Mall Retrofit with Quadwall

Los Angeles area mall reduces glare and daily energy expenditure with CPI Daylighting’s Quadwall® panels

Bright spots, dark patches and solar heat gain plagued suburban Los Angeles’ Lakewood Center for decades, causing a rise in the mall’s HVAC costs and energy expenditure. In 2010, the then 60-year-old mall began a 4-phase renovation over the next four years that would replace 42,000  square feet of ageing plexiglass skylight with CPI Daylighting’s Quadwall® panels.

The number one advantage of the Quadwall is that there’s an insulating factor between the outside and the inside, which helps the climate control inside the mall because the right temperature can be maintained using less HVAC, since the renovation, we’ve cut the run time of the AC units by four hours per day!

Scott Cleveland, Operations Manager, Lakewood Center, Lakewood, CA

The skylights were installed 25 years ago when the roof was first put on the once open mall, but had leaked and cracked over time, holding a U-value of .73 when replaced. By contrast, the new CPI Daylighting Quadwall panels have a .22 U-value.

An assembly of two independent translucent insulated panels, the Quadwall system provides indefinite building envelope protection with its Removable Skin Technology (RST) that allows the exterior panel to be removed while still maintaining the integrity of the interior panel. Joined by a mechanically interlocking connection, the dry-glazed Quadwall system eliminates the need for vulnerable adhesives, adding durability, as well as even light distribution with the system’s tight-cell technology. Specified for Lakewood Center in 10 mm ice white matte exterior over 8 mm ice white matte interior, the two panel Quadwall system is an integrated, high-performance daylighting system.

With the Removable Skin Technology, we won’t have the same type of replacement challenges, plus the strength of the panel and the way it’s built makes a big difference too. In the long run, because of zero maintenance and CPI Daylighting’s warranty, costs should be very low on the maintenance side of it.

Scott Cleveland, Operations Manager, Lakewood Center, Lakewood, CA

Scalable, the Quadwall system can be configured with additional insulation, UL-rated Class A or B fire rated roof assembly, sound reduction, dynamic shading, additional structural performance or even military forced entry resistance as well.

Today, visitors to the Lakewood Center enjoy an enhanced shopping experience, as high quality light streams through the new CPI Daylighting Quadwall panels.

I definitely see a difference in the way the interior light looks from the old skylight to the new Quadwall. It’s much brighter without any glare. Now, that’s what we were looking to achieve!

Scott Cleveland, Operations Manager, Lakewood Center, Lakewood, CA

National Fenestration Rating Council

Yossi Vinograd with CPI Daylighting assists NFRC in setting daylighting standards

Yossi Vinograd, principal of CPI Daylighting, served as Chair of the Translucent Panel VT Task Group, assigned to develop a procedure for determining translucent fenestration product visible transmittance at normal incidence. The committee addressed missing data on the NFRC website pertaining to the Visible Transmission (VT) of certified translucent products. Since there was not a standardized test to measure the VT of NFRC certified translucent products, the information published on the organization’s website was not complete and each manufacturer could provide its own procedure. The Translucent Panel VT Task Group identified that the conflicting information stemmed from the fact the website listed both VT test data for U-factor per NFRC 100 as well as data for SHGC and VT per NFRC 200. The data was misleading to the consumer, and it also allowed manufacturers to misrepresent their product’s performance. The task group worked diligently and received approval to their recommended new procedure called NFRC 202 in a mere 15 weeks.

Daylighting Technical Data

One Source Stop for Information on Daylighting Design

Rarely do you find as much accurate and up to date information on daylighting in one place. Check out the link below to help you solve any of your daylighting dilemma’s. A wealth of information ranging from Intelasun, a product which allows you to control the daylight, to scalable systems that give the architect freedom to incorporate a design that is both beautiful and functional. Truly remarkable.