The purpose of this outer covering is primarily to keep water and wind out of your home. Most types of siding do not have natural insulation properties. True brick construction is an exception. Siding serves another major purpose, however, making a strong statement about your home. Siding is usually composed of either horizontal or vertical planks, or shingles, or panels.

Types of Siding

The many specific kinds of siding are made from four types of material: Wood, stone/brick, metal, and plastic/synthetics. Natural wood is beautiful, although it requires more maintenance than other choices to remain attractive. Wood includes shingles, also known as “shakes”, which are usually made of natural cedar. Staining instead of painting reduces maintenance. Alternatives to shingles include boards or planks, often known as clapboard, frequently installed vertically and made of cedar or other choices.

Brick and stone are more durable than wood and usually require very little maintenance. They are also more expensive to purchase and install. Stone veneer, or cultured stone, replicates natural stone by casting materials in molds and coloring them for the variability found in the real thing. Brick veneer is sometimes used to reface existing homes. Stucco also falls into this general category, since its primary ingredient is the natural occurring mineral lime.

The most common metal used in siding is aluminum, which may dent or fade but will not crack. It is an excellent choice for coastal homes, due to its response to moisture, and is highly durable.

The most common synthetic siding is vinyl, which is really polyvinyl chloride (PVC), a plastic. Less expensive than many other choices, it comes in a wide range of colors, making it a popular choice for many decades. Fiber cement or composite siding can be manufactured to mimic wood or masonry, allowing a fairly natural look of materials that might not otherwise be practical.

How to Pick

Choose a material that suits the style of your home, your budget, and your maintenance tolerance. Most siding options have environmental pros and cons. Brick, stone and metal are energy-intensive to produce, offset by durability and low-maintenance. Wood is a biodegradable, somewhat renewable resource, however many paints and stains are not environmentally friendly. Although plastics do not consume trees or aluminum, they are not biodegradable and require petroleum, making them controversial as a replacement choice.

Tom Mirabella is co-creator of LIHome411.com, a directory and concierge service for prescreened home improvement contractors on Long Island. LIHome411.com represents several green contractors. For additional resources, check out benefitsofgoinggreen.com online.

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