Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.9 Best Composite Cedar Shake Siding | Skip the Rot, Keep the Look

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The CertainTeed Cedar Impressions Double 9in. Staggered Rough Split is the most realistic polymer shake on the market, bar none. The TrueTexture technology embeds wood grain patterns directly into the injection-molded surface — up close it reads as rough-split cedar, not plastic. At 0.125 inches thick with a 1-inch panel projection, these panels cast deep, consistent shadow lines that mimic hand-laid shake better than any vinyl competitor.

Designed and tested to withstand hurricane-force winds, the Continuous Perimeter Lock keeps each panel secure even under 130-mph gusts. The staggered pattern (two 9-inch sections that snap together for an 18-inch total height) eliminates repetitive seam lines, giving the finished wall a truly random, organic look. Quick-reference nail-mark indicators let installers nail at the correct fastening zone without measuring each row.

The Mountain Cedar color is a warm, medium-brown tone that weathers naturally without fading unevenly — a common complaint with thinner vinyl shakes. Seven panels per carton cover a half-square, so plan for multiple boxes on full-wall applications. This is the premium polymer option if you want maximum realism with zero annual cedar maintenance.

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The Cedar Impressions Double 7 Straight Edge offers the same injection-molded polymer advantage as the Rough Split but in a clean, straight-edge profile. The 7-inch double-course panels accept 3/4-inch J-channel, making them a more convenient retrofit option for existing CertainTeed siding systems. The PanelThermometer built into each sheet ensures accurate fastening across temperature ranges — a thoughtful detail that prevents buckling during summer installation.

At 0.090 inches thick, this panel is slightly thinner than the Rough Split line but still markedly denser than standard vinyl. The Charcoal Gray color is rich and even across all 11 pieces per carton. Owners report that the molded polymer resists the kind of unequal fading that can plague vinyl — though one long-term reviewer noted visible fading inconsistency after five years, so color stability in direct southern exposure remains a consideration.

Installation is easier than the Polaris Tru-Lock system, but the molded polymer is brittle enough that dropping a panel on a corner can chip the edge. The 47-inch length per panel means fewer seams per wall compared to the 48-inch Polaris panels, which translates to slightly faster installation on long uninterrupted walls.

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Miller Shingle’s 18-inch R&R Sanded Primed cedar sidewall shingles are the smart choice for homeowners who want real wood but refuse to spend weeks sanding and priming each shingle. Each board is kiln-dried, rebutted and rejointed for tight consistent gaps, and sanded smooth on one face. The factory prime coat saves at least two hours per half-square versus raw cedar — and ensures the first field coat bonds evenly without bleed-through from red cedar tannins.

At 30 pounds per half-square carton, these shingles are significantly lighter than polymer panels of equivalent coverage. The #1 grade cedar means fewer knots and less waste than utility-grade alternatives. Double-coursed at 14-inch exposure, a single carton covers 50 square feet — the same as a half-square of polymer siding but with a noticeably deeper shadow because real cedar has natural thickness variation at the butt edge.

One buyer noted that despite being advertised as sanded, a few pieces arrived with rough patches and knots. For a premium product at this price point, consistency matters — but the overall quality, fast shipping from the manufacturer in Granite Falls, Washington, and the ability to paint any color make this the best gateway into real cedar for a primed project.

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The Natural Groove variant of Miller’s 18-inch R&R shingle adds a subtle vertical groove on one face, giving the finished wall the texture of hand-split shakes rather than smooth milled cedar. The un-grooved side is smooth, so you have the option to mix orientations for a custom pattern or keep the grooved face outward for maximum texture. The grooves also function as weep channels, allowing moisture to drain behind the shingle rather than wicking into the wall assembly.

These are raw, unfinished shingles — no primer, no stain. The natural Western Red Cedar color is warm and rich straight out of the box. One reviewer who bought a half-box found zero cracked or imperfect shingles, which is remarkable for natural wood. Another homeowner with a 70-year-old house said they matched the original shakes exactly, right down to the thickness and grain pattern.

The carton holds 63 shingles and covers 28.5 square feet single-coursed at 8-inch exposure, or 50 square feet double-coursed at 14-inch exposure. The price reflects the premium grade — you are paying for the precision R&R milling and the fact that these are manufactured in the USA from a dedicated cedar supply chain, not blended wood scraps.

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The MasterCut Half Cove shingle is an ornamental cedar siding panel designed specifically for decorative banding, gable accents, and feature walls. Each shingle measures 17 inches long by roughly 5 inches wide, with a smooth scalloped cove cut at the butt edge. When installed in overlapping rows, the cove profile creates a continuous wave pattern — ideal for Queen Anne-style homes, dormer cheeks, or any location where a flat shake would look too plain.

These are cut from Miller’s #1 grade 18-inch R&R shingles, so the wood quality is excellent. All 104 pieces per carton are sanded on one side, though some homeowners reported that a few shingles had rough spots or were slightly thinner than others. Red cedar’s natural tannin content means raw shingles need a stain-blocking primer before painting — otherwise the red color bleeds through lighter paint colors over time.

One buyer with a 1992 house suffering woodpecker damage found the Half Cove pattern matched perfectly with the original shingles. Another restored a 1910 home and said the cove profile was an exact match for the original millwork. At this price point, you are paying for specialized milling dies and small-batch production — not for raw material volume.

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The MasterCut Fish Scale shingle is the companion piece to the Half Cove, offering a scalloped profile with overlapping rounded edges that resemble fish scales when laid in staggered rows. This pattern is a classic feature of Victorian-era architecture and is often used in a single band across the middle of a gable or as a skirt accent below a porch roofline. Like the Half Cove, each shingle is 17 inches long and 4-15/16 inches wide, milled from #1 grade R&R cedar with one sanded face.

The 104-piece carton covers roughly 10 to 12 square feet depending on the overlap pattern — significantly less coverage than standard siding because the decorative profile requires more horizontal overlap. This makes the Fish Scale a deliberate accent product, not a primary wall covering. The wood quality is consistent, with very few damaged pieces reported across multiple customer orders, and the shipping from Granite Falls, Washington, is well-packaged with protective corner reinforcement.

One reviewer called it a perfect match for woodpecker-damaged shakes on a 1992 house — after painting, the scalloped edge was indistinguishable from the original. Another noted that red cedar requires multiple paint coats to prevent the knotty grain from telegraphing through lighter colors.

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Polaris Homeside Select is the heaviest-gauge vinyl cedar shake in its price tier — measuring a full 0.13 inches thick. The Natural Clay color is a warm, earthy brown that looks natural against stone foundations and brick walkways. Each box covers 50 square feet (10 panels) with 480 linear feet of material, making it one of the most efficient options for accent walls and gable ends where cost per square foot matters most.

The Tru-Lock system uses multiple interlocking points along each panel’s length. This creates a very secure connection — panels won’t separate even in strong winds — but it also makes installation noticeably harder than standard vinyl siding. Multiple reviewers mention that the starter strip is extremely tight, and getting the bottom edge to click in requires firm upward pressure across the full 48-inch width. Plan for extra labor time on the first few rows.

The texture is molded from real cedar shakes, and at a glance the random seam pattern looks convincing. Close inspection reveals the repeating grain pattern typical of vinyl, but from street distance it reads as genuine shake. The Limited Lifetime Warranty covers manufacturing defects, though vinyl’s inherent color-fade over 10-15 years should be factored into any long-term planning.

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The Granite Gray variant of the Polaris Homeside Select offers the same thick 0.13-inch vinyl and Tru-Lock locking system as the Natural Clay but in a cooler, neutral gray tone that pairs well with white trim, slate roofs, and blue-gray house paint. The color is even across all panels with no visible mottling, and the 50-square-foot box size makes it ideal for small accent projects like a single gable end or a bay window surround.

One reviewer used a half-square to cover a bay window and found the installation manageable — though they noted that a strip of under-sill was needed to hold the top course in the J-channel, which is not included with the siding. The Charcoal Gray color they used blended well with their blue slate house, proving that this line works as a secondary accent rather than a full-wall solution.

Like the Natural Clay version, the Tru-Lock system requires real effort to engage. The material is noticeably thicker than commodity vinyl siding, so standard siding tools (snips, zip tools) may struggle on the first few cuts. Once installed, the random-seam pattern effectively hides the panel joints. No premium warranty here — just residential-grade coverage — but for a budget-conscious accent project, this is the lowest-cost path to a shake look that passes the five-foot test.

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The Miller #4 Undercourse is a utility-grade cedar shingle not intended for finished exposure. Its purpose is to serve as the underlayer in a double-coursed sidewall system — the hidden course that creates the deep shadow line when a premium shake is layered on top. At 14-inch exposure, one square (250 shingles) covers 100 square feet, making it the most cost-effective backing material for double-course installations.

Because these are utility grade, expect more knots and irregular edges than the #1 R&R products. One reviewer noted that a couple of shingles had knots large enough to make them unusable unless cut in half. That said, for undercoursing, surface perfection is irrelevant — the shingles are completely hidden behind the top course. What matters is dimensional consistency in length (18 inches) and thickness.

The Western Red Cedar construction provides natural rot resistance, and the shingles are kiln-dried to prevent shrinkage after installation. If you are planning a double-coursed shake wall, this is the correct product for the base layer — using premium shingles for undercoursing would waste money on hidden material. Not recommended for single-course exposure or for roofing applications.