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FAQ

How can we help you?

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Material

+What are the thickness options?

Aluminum: .125 / .160 / .187 / .25
Steel: 10 ga. / 12 ga. / 14ga.
Depending on product type and structural requirements.

+In what materials do you manufacture panels?

Aluminum, cold rolled steel, hot rolled steel, stainless steel, and Cor-Ten (weathering) steel

Sizing / Forming

+What supports the panels?

Our systems are designed to reduce or eliminate secondary structural support. Our brake-formed return flanges on panel edges increase the structural integrity of the panel face and gives the optimal hardware attachment point. We have pre-designed/engineered brackets for mounting formed panels. Please see ‘PRODUCTS’ for a downloadable product sheet showing our standardized products and corresponding bracket types.

+What is the maximum panel size?

The max size of cost-effective panels is 9’6” x 4’6” with 2” flanges on four sides. It is possible to go to 11’6” x 4’6” with 3” flanges on four sides. Oversized sheets are available, but there is an added cost.

Please review ‘‘How to spec our product to be most cost effective’’ on our website. There are ways to get the most out of the sheet sizes and avoid excess waste by configuring the panels layout. The most efficient use of raw material is to design panels that include face and edge forming to fit standard sheet sizes.

Finish

+What finishes are available?

The most popular finish we provide is powder coating (Tiger Drylac Series 38 or IGP). This is a two-coat process, which includes a primer and a color topcoat, and is available in a wide array of colors with a five year color and gloss warranty.

We also provide:

– Kynar finish in two or three coats. Color matching is available in Kynar. 10 to 20-year warranties available.

– Anodized finish from clear to dark bronze.

Lead Time

+What is your fabrication lead time?

After the final shop drawing approval, with final field verification, it is approximately 5-7 weeks with powder coating; 7-8 weeks with anodized or Kynar finish.

Installers

+What if we are outside of these areas?

Our products are very easy to install. We can work with your installer or miscellaneous metal team by walking them through the installation methods via video call or conference call. See installation videos found on each product type page.

+Do you provide a turn-key system?

Yes, in SF Bay Area, Seattle and in Southern California we have BŌK preferred installers.

Samples

+Can I order color samples?

Yes, you can order color chips. Please note that lead time for each color sample is as following:

– Powder Coat (Tiger Drylac): 3-5 days for in-stock*(up to 3 color selections)
– Kynar**: 10-15 days (up to 3 colors in PPG / Duranar)
– Anodizing: 5-7 days (for clear or bronze anodize)

* Out of stock colors may have to be sourced from the factory at 5-8 day lead times.
** Custom colors paint chips will be provided when needed for contracted projects.
Please contact EnFold Façade if you need special samples ordered for a specific project.

+Can I get a sample made with my selection of patterns?

Due to our large pattern library, we don’t stock samples of every pattern. Please inquire about a pattern you like and if we don’t have a sample in stock, we can propose a similar one.

We can produce made to order samples in one of our standard patterns, or in a custom pattern (.DXF vector file required) at 24”x 24” with pattern at full scale. Made to order samples are $250 unfinished and take approximately two weeks, or finished in a standard stock color for $400 in approximately four weeks.

Pricing

+How can I obtain a ROM number at a preliminary phase such as in conceptual or schematic design?

Please provide your CD or SD package for a ROM number. This has a much faster lead time.

+What do I need to provide to get an estimate? How long is your estimating lead time?

Please provide all related drawings (plan, elevation, section, detail, etc.) and specs (material, thickness, finish, pattern, flanges) to ensure the most accurate estimate. Please note that we cannot provide a final estimate or go into contract until 100% CD is provided. Our estimate lead time is approximately 5-10 days depending on the complexity of the project.

Volume

+Can I order a single panel?

Yes, but small orders do not enjoy the economies of scale that the large runs of mass-manufactured panels do.

Patterns

+Can we make a pattern go all the way to the edge of the panel?

In some cases, especially for screens, it is possible to eliminate the borders and bleed the pattern around the formed edge of the panel for a seamless look.

+What is the least expensive pattern?

Simple patterns that have a standard, geometric design are the least expensive when laser-cut. Examples are: A18, B9, and B21.

+Size of perforation / size of webbing?

The minimum perforation size needs to be at least twice the material thickness. So, 3/8” on 3/16” material. There is no max perforation size, except where code dictates – e.g. 4” sphere rule for guardrails. The webbing or material between perforations also needs to be twice the material thickness or greater for strength and to reduce deflection on the panel face.

+What percent openness are the standard patterns?

Each pattern page shows the percent openness for that pattern. If you like a specific pattern and would like a higher opening percentage, we can customize this for you. You’ll also need to consider other factors, such as deflection of the panels if openings are too large.

+Cost difference between custom patterns and standard patterns?

All patterns are judged solely on the machine cutting time. Simple patterns are less expensive, complex patterns go up in price. The delta is usually a 20% difference between simplest and most complex.

+Is there an increased cost for custom patterns?

It depends on the pattern. If the custom pattern requires added laser time, the cost will increase. In many cases custom patterns do not add cost. If we are unable to fabricate the custom pattern provided, we would recommend ways to make it work by providing our fabrication guidelines. If you do not have a .DXF of the vector work, our design team can create this file, but as an added design service cost.

+Can we select a custom pattern?

Yes, please send us a .DXF of the vector work (arcs- not splines or polylines). We will then evaluate it for pricing.

+Can stock patterns be customized?

Yes, all stock patterns can be scaled, rotated, etc. Scaling the pattern down may add cost due to more perforations per square foot.

+What is the scale of the patterns?

The rough scale of the pattern is shown by the human figure behind the panel. We can provide the pattern file upon request so the client may dimension the perforations, but the pattern may be scaled up or down to the client’s liking. Generally scaling a pattern down, with more numerous, smaller perforations drives cost upwards.

+Are there specific patterns for garage screening?

Sometimes code requires a 50% opening. We have indicated percent open and our suggested patterns for garage screens. You may also be able to alter an original pattern to a 50% opening by altering the size and spacing of perforations.

Design Service

+How do I obtain design-assist service if the design is in an early phase such as conceptual design?

We provide design-assist service during the estimating phase. We provide a design contract for projects that require our design service for a longer period. Please inquire for a design contract assessment of your project.*

* DESIGN CONTRACTS ARE ALSO NECESSARY FOR ENGINEERING SITUATIONS OUTSIDE OF OUR STANDARD PRODUCTS.

Specification of EnFold Façade products

+Where can I use BŌK Modern products?

We have a line of standardized products with pre-engineered detail and mounting brackets. Our standardized products are:

– Juliet Balcony
– Flush Balcony
– Modular Fence Designs
– Divider/Gate
– Stair Guardrail
– Wall/Vinescreen™
– Canopy
– Sunshade
– Interior Room Partition
– Rainscreen
– Balcony Guardrail

Please visit ‘PRODUCTS’ on our website for product information and downloadable product sheets. Please contact BŌK Modern if you have any questions regarding how to incorporate our standardized details into your project.

+What do you mean by panel types and how does that affect pricing?

Panels with the exact same features (size, material, forming, finish, color, pattern layout, orientation, etc.) are considered the same ‘type’. Changes in any of previously mentioned features will result in a different panel type. More panel types mean we will require more hours to complete shop drawings and to adjust machinery during fabrication. This results in higher cost compared to a job with fewer panel types, even with the same panel count.

+How do I spec out your product so it’s most cost efficient?

Standardize the panel types as much as you can. More units of fewer types drive cost down. Use a repeating pattern or combination of patterns versus a continuous pattern with an image. Each change in panel type, variations in pattern, or edge detailing creates a new panel type, resulting in added costs.

Simple geometric shapes and moderately sized openings are more efficient to cut. More organic, compact, intricately shaped designs are possible, but add to machine time and cost. Please see our pattern library for our standardized patterns or contact EnFold Façade to discuss our guidelines for designing a custom, cost effective pattern.