Composite Decking FAQ — BamDecking Questions Answered

Question 1

What is composite decking made of?

Accepted Answer

BamDecking boards are made from three layers: a co-extruded polymer cap layer (12%), a reclaimed wood-fiber core (50%), and a post-consumer HDPE plastic binder (38%). The wood fiber comes from sawmill waste and post-industrial sources; the plastic comes from recycled grocery bags and packaging film. No virgin timber is used.

Question 2

What is the difference between BamDeck Classic and BamDeck Pro?

Accepted Answer

BamDeck Classic is 5.5" wide with a standard embossed grain, available in 6 warm-tone colors. BamDeck Pro is 6" wide with a deeper dual-tone variegated grain that closely mimics tropical hardwoods like Ipe and Tigerwood. Pro boards are thicker (1.25" vs 1") and better suited for high-visibility decks where premium aesthetics are the priority.

Question 3

How many colors does BamDecking come in?

Accepted Answer

BamDecking offers 17 colors across all product lines: Cedar, Teak, Sandstone, Charcoal, Mahogany, Driftwood, Ipe, Tigerwood, Walnut, Ash Gray, Rustic Bark, Coastal White, Slate, Matte Black, Brushed Nickel, Bronze, and White. You can request free physical samples of any color through our quote form.

Question 4

Can BamDecking boards be used for siding?

Accepted Answer

BamDecking Siding Panels are a separate product purpose-built for vertical exterior wall installation in lap and shiplap profiles. They are 0.75" thick, rated to 130 mph wind loads, and are moisture-proof and insect-proof — never requiring paint, stain, or sealant.

Question 5

Does BamDecking contain toxic chemicals?

Accepted Answer

No. Unlike pressure-treated lumber, BamDecking contains no arsenic, chromium, copper compounds, or other toxic chemical preservatives. The boards are safe for children, pets, and the soil beneath your deck. No chemical sealants or treatments are required at any point during installation or maintenance.

Question 6

Is BamDecking safe for children and pets?

Accepted Answer

Yes. BamDecking boards are non-toxic, splinter-free, and contain no harmful chemical preservatives. The textured surface finish provides grip underfoot, and the boards will not rot or collect mold in ways that could pose a health risk. They are a safer choice than pressure-treated wood for families with children and pets.

Question 7

Can I paint or stain BamDecking boards?

Accepted Answer

BamDecking boards are not designed to be painted or stained. The co-extruded polymer cap layer is non-porous, so paint and stain will not adhere properly and will peel over time. With 17 color options available, there is no need to paint — and the factory finish is far more durable than any applied coating.

Question 8

Is BamDecking waterproof?

Accepted Answer

BamDecking boards have excellent moisture resistance and will not absorb water, rot, or swell under normal outdoor conditions. The boards are not designed to be permanently submerged in standing water. Proper installation with adequate drainage and ventilation beneath the deck is required to maintain performance.

Question 9

Will BamDecking warp or crack?

Accepted Answer

No. BamDecking composite boards will not warp, crack, or splinter when installed according to our installation instructions. Unlike wood, they are not affected by moisture cycling — the repeated wetting and drying that causes wood to cup, bow, and split over time.

Question 10

How long does composite decking last?

Accepted Answer

BamDecking composite decking is backed by a 25-year transferable warranty covering structural integrity, fade, and stain. With proper installation and basic cleaning, boards routinely last 30+ years — significantly longer than pressure-treated wood (10–15 years) or hardwood (15–20 years).

Question 11

Does composite decking get hot in the sun?

Accepted Answer

All dark-colored decking surfaces — wood or composite — absorb heat in direct sunlight. BamDecking boards include UV-stabilized cap layers that reduce surface temperature compared to uncapped composites. Lighter colors like Sandstone, Ash Gray, and Coastal White stay noticeably cooler than dark tones like Charcoal or Matte Black. On very hot days, cooling the surface with water or wearing footwear is always advisable.

Question 12

Is composite decking slippery when wet?

Accepted Answer

BamDeck Pro boards carry a slip-resistance rating of R11, which meets commercial safety standards for wet surfaces. BamDeck Classic also features a textured surface finish. Both lines are significantly safer underfoot when wet than smooth hardwood or painted wood decking.

Question 13

Will composite decking fade over time?

Accepted Answer

All outdoor materials experience some color change in the first few months of UV exposure — this is normal and expected. After the initial weathering period (typically 12–16 weeks), BamDecking's four-sided polymer cap stabilizes the color. Our 25-year fade warranty guarantees the boards will not fade beyond the limits specified in the warranty document.

Question 14

Can composite decking be scratched or dented?

Accepted Answer

BamDecking's co-extruded cap layer is highly scratch-resistant for everyday use — furniture, foot traffic, and pets. Deep gouges from sharp tools or heavy impacts can leave marks, as with any decking material. We recommend using felt or rubber pads under furniture legs. Light surface scratches typically blend into the board's texture and become less visible over time.

Question 15

Does composite decking expand and contract?

Accepted Answer

Yes. Like all outdoor materials, BamDecking boards experience minor thermal expansion and contraction as temperatures change. This is why proper end-gap and edge-gap spacing during installation is essential. Follow the spacing guidelines in our installation instructions — boards installed too tight against one another can buckle in summer heat.

Question 16

Can I install a fire pit on a composite deck?

Accepted Answer

Fire pits should not be placed directly on BamDecking composite boards. Direct flame, excessive radiated heat, or embers can damage the cap layer surface. If you want a fire pit on your deck, install it on a thermal insulating base made of stone, tile, or other fire-resistant materials that creates a barrier between the heat source and the decking.

Question 17

Can BamDecking be installed around a pool or spa?

Accepted Answer

Yes. BamDecking is an excellent choice for pool and spa surrounds. The boards are moisture-resistant, will not rot or splinter, and the textured surface provides grip in wet conditions. Follow the installation instructions to ensure adequate ventilation and drainage beneath the deck, which is especially important in high-moisture environments.

Question 18

Can BamDecking be used near saltwater or the ocean?

Accepted Answer

Yes. Salt does not damage BamDecking composite boards under normal conditions. The boards are an excellent choice for coastal installations where salt air and spray would quickly degrade wood. Rock salt can also be used to melt ice on BamDecking — rinse the surface with water afterward to remove any residue.

Question 19

Can BamDecking be used indoors?

Accepted Answer

Yes. The durability and moisture resistance of BamDecking boards make them suitable for indoor applications such as mudrooms, sunrooms, and covered porches. A solid, level substructure is required. Note that the boards are engineered for outdoor use and may be heavier and thicker than typical interior flooring materials.

Question 20

How do I install BamDecking boards?

Accepted Answer

BamDecking boards install using standard hidden fastener systems compatible with most composite decking hardware. Boards are laid perpendicular to joists spaced 16" on center (12" for diagonal installations). No special tools are required — standard woodworking tools including a circular saw, drill, level, and tape measure are sufficient. Detailed installation guides are available from your local BamDecking dealer, or call 1-614-419-8941 for technical support.

Question 21

Can composite decking be installed over an existing deck?

Accepted Answer

BamDecking boards can be installed over an existing frame if the substructure is structurally sound, level, and properly spaced. We recommend inspecting all joists for rot, damage, or inadequate spacing before installation. Do not install BamDecking directly on top of existing deck boards — the old boards must be removed so the new boards sit on the substructure.

Question 22

What joist spacing is required for BamDecking?

Accepted Answer

Standard installations require joists spaced 16" on center. For diagonal or picture-frame installations, joists should be spaced 12" on center. Always follow local building codes, which may require closer spacing for elevated decks or high-load applications. Consult your local BamDecking dealer or call 1-614-419-8941 if you are unsure.

Question 23

Does BamDecking require pre-drilling?

Accepted Answer

For face-screw installations, pre-drilling and countersinking before driving screws is recommended. This produces a cleaner finish, prevents board splitting, and reduces the risk of screw shearing. For hidden fastener installations, pre-drilling is not required. Refer to the BamDecking Installation Instructions for your specific product.

Question 24

How much spacing should I leave between boards?

Accepted Answer

Always leave a gap between board ends and between board edges to allow for water drainage, ventilation, and thermal expansion and contraction. The exact gap size depends on the air temperature at the time of installation — boards installed in cold weather need a slightly larger gap than boards installed in warm weather. Refer to the spacing table in the BamDecking Installation Instructions for your specific conditions.

Question 25

Can I install BamDecking over a concrete slab?

Accepted Answer

Yes, but not directly on the concrete. BamDecking boards must be installed over a code-compliant substructure (composite or metal sleepers/joists) that provides adequate ventilation, drainage, and room for expansion. A proper slope for drainage of 2–5 degrees is required. Never install decking boards directly on a flat concrete surface.

Question 26

Is ventilation required under a BamDecking deck?

Accepted Answer

Yes. Adequate and unobstructed airflow under the deck is important to prevent moisture buildup and ensure long-term performance. For decks with limited ventilation (such as ground-level or low-clearance decks), a minimum of 1 inch of clear ventilation is required. Improve drainage in areas where standing water may collect.

Question 27

Can I install BamDecking myself or do I need a contractor?

Accepted Answer

BamDecking boards can be installed as a DIY project using standard woodworking tools. However, for elevated decks, complex designs, or if you want to ensure your 25-year warranty remains fully valid, we recommend using a certified BamDecking installation contractor. Find one near you at bamdecking.com/find-a-dealer.

Question 28

Can I use a nail gun to install composite decking?

Accepted Answer

No. We do not recommend nails or nail guns for installing BamDecking boards. The material is dense and nails may not penetrate to the proper depth without bending. Nails also do not allow for the thermal expansion and contraction that composite boards require. Always use screws, and pre-drill where face-fastening.

Question 29

Can I cut BamDecking boards to size?

Accepted Answer

Yes. BamDecking boards can be cut with any standard woodworking blade — circular saw, miter saw, or jigsaw. Boards can be ripped to reduce width but not to reduce thickness. Cut ends can be finished with a color-matched BamDecking L-corner or bullnose board, or with a solid color-matched exterior stain applied to the cut face.

Question 30

Does BamDecking make matching railing systems?

Accepted Answer

Yes. BamDecking offers a complete aluminum and composite railing system in four finishes — Matte Black, Brushed Nickel, Bronze, and White — designed to complement all BamDeck board lines. The system includes composite top and bottom rails with powder-coated aluminum balusters, pre-drilled post mount kits, and is available in 36" and 42" post heights.

Question 31

How much can BamDecking boards overhang the edge of a deck?

Accepted Answer

BamDecking boards may overhang the edge of the deck frame, but the overhang should not exceed 2 inches (50mm). Overhangs beyond this limit are not supported and may cause the board to flex or sag over time. Use BamDecking fascia or bullnose boards to finish the perimeter edge cleanly.

Question 32

Does composite decking require any maintenance?

Accepted Answer

BamDecking composite boards require no staining, sealing, or painting. Annual maintenance consists of a simple wash with soap and water or a composite deck cleaner to remove pollen, dirt, and organic debris. Unlike wood, there is no sanding, oiling, or chemical treatment required at any point during the board's life.

Question 33

How do I clean composite decking?

Accepted Answer

For routine cleaning, sweep with a broom or rinse with a garden hose and mild soap using a soft-bristle brush. For stubborn stains (grease, wine, mold), use a composite deck cleaner following the manufacturer's directions. Avoid pressure washing above 1,500 PSI and never use bleach-based cleaners, which can damage the cap layer. Clean at least twice a year to maintain appearance.

Question 34

Can mold or mildew grow on composite decking?

Accepted Answer

BamDecking's polymer cap layer is mold- and mildew-resistant. In shaded or damp environments, surface mold can occasionally form on top of the board (not within it) — this is the same organic matter that grows on any outdoor surface. It wipes off easily with a composite deck cleaner and does not damage the board.

Question 35

Is BamDecking stain-resistant?

Accepted Answer

Yes. All BamDecking composite products are stain-resistant. Most common stains — mustard, ketchup, sunscreen, wine — will wash away easily within 7 days using mild soap and water. More stubborn stains can be removed with a composite deck cleaner. The stain resistance is covered under the 25-year warranty.

Question 36

Can I use salt or ice melt on BamDecking?

Accepted Answer

Yes. Products containing calcium chloride or rock salt can be used to melt ice and snow on BamDecking composite boards. These products may leave a white residue, which can be cleaned off with mild soapy water. Use plastic shovels (not metal) to remove snow and ice. Do not use ice melt products with added colorants, as the dye can stain the surface. Never use sand — it can abrade and permanently damage the cap layer.

Question 37

Should I use furniture pads on composite decking?

Accepted Answer

Yes. We recommend using protective plastic, rubber, or felt leg pads on furniture and other items placed on the deck. While BamDecking is scratch-resistant, furniture pads provide additional protection against surface marks from items that are moved or repositioned frequently.

Question 38

How do I prevent mold from growing on my deck?

Accepted Answer

Clean the deck at least twice a year to remove organic debris (leaves, pollen, dirt) that can provide a surface for mold growth. In persistently damp or shaded areas, apply a mold inhibitor after cleaning to retard future growth. Ensure adequate drainage and airflow beneath the deck to keep the underside dry.

Question 39

Is composite decking worth the cost?

Accepted Answer

Yes. BamDecking composite decking costs more upfront than pressure-treated wood, but it pays for itself quickly — zero annual maintenance, no staining or sealing, and a 25-year transferable warranty. Most homeowners recoup the difference within 3–5 years compared to the ongoing cost of maintaining a wood deck.

Question 40

How much does composite decking cost compared to wood?

Accepted Answer

BamDecking composite decking typically costs $4–$8 per linear foot more than pressure-treated wood at the point of purchase. When you factor in zero annual maintenance costs over a 10-year period, composite is typically less expensive overall. Request a free quote for project-specific pricing.

Question 41

Can I order free samples before buying?

Accepted Answer

Yes. BamDecking offers free physical color and texture samples shipped directly to your home or job site. You can request up to 6 samples through the quote form at bamdecking.com/quote. Samples let you compare colors in your actual outdoor lighting before committing to a full order.

Question 42

Where can I buy BamDecking?

Accepted Answer

BamDecking is sold through a network of 50+ certified dealers, showrooms, distributors, and contractors across the United States. Use the dealer locator at bamdecking.com/find-a-dealer to search by location, or call 1-614-419-8941 to be connected with the nearest trade partner.

Question 43

Is BamDecking available at Home Depot?

Accepted Answer

BamDecking is available at select Home Depot locations. For the widest selection of colors, profiles, and accessories — and for contractor pricing — we recommend visiting a certified BamDecking showroom or distributor. Use the dealer locator at bamdecking.com/find-a-dealer to find the nearest stocking location.

Question 44

Why is composite decking more expensive than wood if it's made from recycled materials?

Accepted Answer

While most of the raw materials in BamDecking boards are recycled, they require careful processing and quality control to perform better than wood over a long service life. The manufacturing process — including co-extrusion of the cap layer and precise blending of the core — is more complex than sawing lumber. Over time, the maintenance, repair, and replacement costs associated with wood will outweigh the initial price premium of composite.

Question 45

Is composite decking environmentally friendly?

Accepted Answer

BamDecking boards contain up to 95% recycled content — post-consumer HDPE plastic film and reclaimed wood fiber that would otherwise go to landfill. No virgin timber is harvested, and no toxic chemical preservatives are used. BamDecking carries ASTM, ICC-ES, and FSC Chain of Custody certifications verified by independent third parties.

Question 46

How much recycled content is in BamDecking boards?

Accepted Answer

BamDecking boards contain up to 95% recycled content by weight: 50% reclaimed wood fiber (sawmill waste and post-industrial wood) and 38% post-consumer HDPE plastic film (grocery bags and packaging). The remaining 12% is the co-extruded polymer cap layer with UV stabilizers and colorants.

Question 47

What certifications does BamDecking hold?

Accepted Answer

BamDecking products carry ASTM performance certifications, ICC-ES approval for building code compliance, and FSC Chain of Custody certification verifying responsible material sourcing. All certifications are independently verified by third parties — not self-reported.

Question 48

Does BamDecking require environmentally harmful maintenance products?

Accepted Answer

No. Unlike wood decking, BamDecking boards never require paint, stain, sealers, or chemical preservatives — all of which contain VOCs and other compounds that can leach into soil and waterways. Routine cleaning requires only mild soap and water. This makes BamDecking a significantly lower environmental impact choice over its lifetime.

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