Concord CertainTeed Siding

Homeowners who call us asking for "CertainTeed" are rarely asking for a single product — they're asking us to help them pick the right tier inside one of the broadest catalogs in the siding business. CertainTeed makes standard vinyl, heavier premium vinyl, insulated vinyl, injection-molded polymer shakes, and even a fiber cement line, all under one warranty structure. For a Concord re-side, that range is the appeal: you can dial performance up or down to fit the house and the budget without ever leaving one manufacturer's family. Bay Area Siding Company, based in Larkspur, installs CertainTeed products across Concord, and this page walks the lineup and where each piece fits.

Not sure which CertainTeed line fits? Call (415) 619-5167 or request a bid.

The single-brand advantage

Before the individual lines, it's worth saying why buying a whole exterior from one maker helps. When the siding, trim accessories, and coordinating pieces all come from the same catalog, the colors are matched, the details align, and you're covered by one warranty framework instead of a patchwork of brands that each point at each other when something goes wrong. On a Concord tract home where you're re-cladding the whole envelope at once, that coordination is a practical benefit, not a marketing point. CertainTeed backs its siding with strong limited warranties — coverage varies by line and includes lifetime-type terms and fade-protection provisions on certain products — which we'll lay out specifically for whatever you choose rather than quoting a blanket figure.

The vinyl lines, workhorse to premium

Most Concord CertainTeed projects land in the vinyl range, and the lines climb a clear ladder:

• Mainstreet — the accessible, dependable vinyl: a solid color range, clean profiles, the sensible pick when budget leads.
• Monogram — a thicker, heavier panel with a deeper profile and a more substantial feel; the step-up most people notice the moment they compare panels in hand.
• Cedar Impressions — molded shake and shingle vinyl that mimics cedar convincingly, good for gables, accents, or a whole-house cottage look without any of real wood's upkeep.

In Concord's inland heat, panel weight and color choice matter. Vinyl expands and contracts with temperature and darker colors run hotter, so we talk through line and color together — heavier panels lie flatter and tolerate the daily thermal swing better than thin economy profiles.

Insulated vinyl: the comfort tier

If you want vinyl's low maintenance but care about summer cooling load, CertainTeed's insulated line — CedarBoards, which now carries forward the insulated vinyl once sold under the Craneboard name — laminates rigid foam to the back of the panel. That does three things at once: adds thermal resistance to the wall, stiffens the panel so it stays flat and resists dents, and dampens outside noise. For a hot Concord home where the AC is running most of the summer, insulated vinyl is often the balance point between cost and comfort.

Polymer shakes and the fiber cement option

Two more branches are worth knowing:

• Polymer shakes and shingles — injection-molded siding with crisper detail and deeper texture than standard vinyl shake profiles, for homeowners chasing an authentic hand-split or perfection-shingle look.
• WeatherBoards fiber cement — CertainTeed also makes a fiber cement line. If you're leaning noncombustible and heat-stable, this keeps you inside the CertainTeed family while giving you the durability profile of cement board.

That fiber-cement branch matters in Concord specifically because of the fire edge below.

The one local caveat: the southeastern fire zones

CertainTeed's vinyl and polymer products are combustible. Most of Concord is flat valley floor outside any mapped fire zone, but Cal Fire's updated maps, adopted locally in 2025, show High and in spots Very High Fire Hazard Severity Zones along the city's southeastern edges — around and south of Ygnacio Valley Road near the Cal State East Bay campus, Crystyl Ranch, and the Lime Ridge and Thurgood Marshall Regional Park slopes, under the Contra Costa County Fire Protection District (Con Fire). On a parcel where California Building Code Chapter 7A governs the exterior wall, a noncombustible cladding is generally the right direction — which is exactly where CertainTeed's WeatherBoards fiber cement, or another fiber cement, comes in. Whether Chapter 7A applies depends on your parcel designation and scope, and we confirm that with the City before speccing. For the many Concord homes away from that edge, the vinyl and polymer lines are fully in play.

How the install runs

Whatever line you choose, the wall underneath decides the result. We strip the old cladding, inspect the sheathing and substrate, confirm the water-resistive barrier, and correct flashing at openings and penetrations before new material goes up — then install to CertainTeed's specification, including the expansion allowance vinyl and polymer products require. Concord permits exterior siding work through the City of Concord Building Division, and we handle the permit and inspections.

What moves the price

Because CertainTeed spans several tiers, the line you pick is itself a major cost driver — Mainstreet, insulated CedarBoards, and WeatherBoards fiber cement sit at very different price points. On top of that: the size and height of the home, the amount of substrate or dry-rot repair found at tear-off, trim and accessory detail, site access, and any fire-zone assembly requirement. We price after seeing the walls.

FAQ

What's the difference between Monogram and Mainstreet? Mainstreet is the accessible, budget-friendly vinyl; Monogram is a heavier, thicker panel with a deeper profile and more substantial feel. In Concord's heat, the heavier panel tends to lie flatter over time. We'll let you handle both before you decide.

Does CertainTeed make anything noncombustible for a fire-zone parcel? Yes — the WeatherBoards fiber cement line is noncombustible, which is the direction Chapter 7A points for exterior walls on fire-hazard parcels. We confirm whether your address is affected before recommending an assembly.

Is insulated vinyl worth it in Concord? Often, if summer cooling cost matters to you. The foam backing adds thermal resistance, keeps the panel flat and dent-resistant, and quiets the wall. It costs more than hollow-back vinyl but performs noticeably better in a hot inland climate.

Can you match CertainTeed siding to my existing trim and accessories? That's a genuine advantage of a single-manufacturer exterior — siding, trim, and accessories come from one coordinated catalog with matched colors and one warranty structure, rather than mixing brands that don't quite line up.

Get a CertainTeed bid for your Concord home

Call (415) 619-5167 or request a bid. We'll compare the CertainTeed lines against your budget and your walls, and be honest about any fire-zone constraint. Weighing other options? See vinyl siding, fiber cement, or the full Concord siding replacement overview. We serve Contra Costa County; see finished exteriors in the project gallery.