How to Spec Laminate for Commercial Construction Projects

Laminate, or HPL (high-pressure laminate), is a resin-coated decorative paper backed with kraft paper, which adds thickness and durability, and a phenolic resin layer, typically between 1/32&#; and 1/16&#; thick. The thicker the product, the more durable it will be. Textured or embossed patterns can be more pronounced with thicker construction. HPL has high impact-resistance, wear-resistance, stain-resistance, scratch-resistance, and is postformable with a variety of edge profiles. 

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HPL countertops are very easy to clean and maintain using mild detergents, however avoid using any acidic or abrasive cleaners, as this will erode the wear-layer. Laminates are not as heat-resistant as many stone countertops, so it is always recommended to use trivets for hot pans. For additional scratching, you can specify adding a high-wear layer to bring up the abrasion-resistance, but the standard works well against scratching. 7-Eleven stores use HPL for their countertops that see countless transactions every day! HPL has a non-porous surface and will hold up against moisture, unless it is damaged or compromised (edges not properly sealed for example) in which case the kraft paper layer may warp. Laminate is not recommended for outdoor use, as it is not UV-treated and drastic temperature changes can damage the laminate. It is also not recommended to apply HPL directly to gypsum wallboard, as moisture and temperature can cause delamination. Phenolic core products do not delaminate and work great as wall panels.

There are several edge profile options and finish options for laminate from matte to textured to gloss, including Traceless from Wilsonart. Traceless is an ultra-matte finish that is fingerprint-resistant and soft to the touch. High gloss textured laminates are sleek and modern, great for low traffic and are often used in showrooms, however they require more frequent cleaning because smudges and fingerprints are more obvious. Check out Wilsonart&#;s other finish options!

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Melamine, or TFL (thermally-fused laminate) is the thinnest laminate, and therefore the least expensive - it is essentially resin-saturated paper (no kraft paper layer) bonded with heat and pressure to a piece of MDF or particleboard. This product is easiest to damage, having low scratch-resistance and impact-resistance, so it is not recommended for use in casework countertop applications. It is best for light-use locations such as shelving, vertical surfaces, and is commonly used on the interior of casework to line cabinets and drawers. One way to save cost on your project is to specify the same pattern in TFL and HPL, using TFL for vertical locations, and HPL for horizontal ones.

Externally-Lit Dimensional Signage

Externally-lit dimensional signage is illuminated by light fixtures, typically mounted above or below the sign, rather than from within. This lighting method is cost-effective and easy to maintain, making it a popular choice for many businesses. Externally-lit signs provide excellent visibility and the lighting fixtures can be arranged and adjusted to ensure the sign is visible both day and night. The use of external lighting for metal letters for signs, cast signs or any other type of sign can also create interesting shadows and highlights, adding to the overall visual appeal.

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