Shakes may provide the texture, but soffit, fascia and trim create the framework that makes the exterior feel complete. Learn how to coordinate Gentek colors and components without forcing every surface to match exactly.

Gentek Whole-Exterior Design Guide

How to Coordinate Gentek Shakes, Siding, Soffit, Fascia and Trim

A successful exterior is not a collection of individually attractive products. Gentek shakes, horizontal siding, soffit, fascia and trim should work as one visual system in which every component has a clear role.

Homeowners naturally devote most of their attention to the main siding color. It covers the largest area and has the strongest immediate effect. Yet the narrower components around it determine whether the exterior feels refined or unfinished.

Fascia traces the roof edge. Soffit fills the underside of the overhang. Window and door trim frame openings. Corner posts define the building’s edges. Transition bands separate horizontal siding from Fairhaven Sound shakes and scallops.

Gentek’s Color Clear Through system is intended to help coordinate colors among selected siding, soffit, fascia, trim and accessory products. This provides a useful starting point, but architecture and physical samples should still guide the final composition.

Understand the Visual Job of Each Component

Component	Functional location	Visual role
Main siding	Covers the principal wall areas	Establishes the dominant field color and overall mood
Shakes or scallops	Cover gables, upper stories or selected features	Add texture, depth and architectural emphasis
Soffit	Finishes the underside of roof overhangs	Influences the perceived brightness and depth below the roof
Fascia	Finishes the roof edge behind or near the gutter	Draws the outline of the roof
Window and door trim	Frames exterior openings	Gives the façade scale, rhythm and architectural detail
Corner posts	Finish inside and outside wall corners	Define the building’s vertical edges
Transition trim	Separates siding profiles and materials	Makes the material change appear deliberate

Begin with a Clear Color Hierarchy

Most homes need a dominant color, a supporting color and an accent. Additional colors should be introduced only when the architecture genuinely requires them.

Dominant color: Usually the horizontal siding covering the largest wall area.
Supporting color: Often the shake profile, brick, stone or another large secondary material.
Framing color: Used on trim, fascia, corners and sometimes soffit.
Small accent color: Reserved for the front door, shutters or another limited feature.

When soffit, fascia, trim, shutters and doors all use unrelated colors, the exterior loses hierarchy. Decide which components should recede and which should be noticed.

Three Reliable Coordination Strategies

Strategy 1: One trim color throughout

Use a consistent trim color on fascia, corners, window surrounds and the shake transition. The soffit may match the trim or use a closely related lighter shade.

This is the simplest way to unify horizontal siding and a contrasting shake accent.

Strategy 2: Quiet roof edge, stronger window trim

Match the fascia more closely to the roof or gutter while using a clearer trim color around windows and doors.

This keeps the roofline calm while giving the wall openings greater architectural definition.

Strategy 3: Monochromatic layers

Use related light, medium and dark values from the same general color family. Texture and shadow create distinction without sharp color boundaries.

This approach works especially well when the home already includes visually active brick or stone.

Should Soffit Match the Siding or Trim?

There is no universal rule. The depth of the overhang, roof color and desired level of contrast should guide the choice.

Soffit choice	Likely visual effect	Useful when
Match the light trim	Brightens the underside of the roof and creates a familiar framed look	The home is shaded or traditionally styled
Match the siding	Reduces visible contrast between the wall and overhang	A quieter, more continuous palette is desired
Use a darker related color	Deepens the overhang and makes the roof feel heavier	The architecture supports a grounded or contemporary appearance
Relate it to the roof	Visually connects the upper components	The roof color already anchors the palette

Fascia Defines the Roofline

Fascia creates a visible band along the roof edge. A high-contrast fascia emphasizes every turn in the roof, while a related color allows a complicated roofline to recede.

Consider matching or closely relating the fascia to:

Window and door trim for a consistent exterior frame
Gutters and downspouts for a quieter roof edge
The soffit for a unified overhang
A secondary roof tone when the home has a complex upper silhouette

Avoid giving fascia a strong contrasting color unless the roofline is attractive enough to deserve emphasis.

Trim Width Matters as Much as Trim Color

Color cannot compensate for poor proportion. Thin trim may look weak around deep Fairhaven Sound texture, while extremely broad trim can overwhelm small windows.

Traditional and Craftsman-inspired homes often support more substantial trim, particularly around primary windows and gables.

Simple ranch and contemporary homes may benefit from cleaner, less ornamental surrounds.

Scallop accents generally need enough trim presence to contain their repeated decorative pattern.

Hand-Split Shake may need stronger surrounding trim to balance its deep texture and larger exposure.

Coordinate Gable Trim with the Shake Profile

Gables are often where Fairhaven Sound shakes and trim meet most visibly. The trim should frame the accent without reducing the gable to a collection of outlines.

Review these details together:

Horizontal transition band at the gable base
Rake trim along the roof slopes
Window or vent surrounds within the gable
Soffit color beneath the sloped roof
Fascia and gutter color at the roof edge
The relationship between trim width and shake exposure

What Color Clear Through Does—and Does Not—Mean

Gentek describes Color Clear Through as a coordinated collection intended to help match colors across selected siding, soffit, fascia, trim and rainware products.

This can reduce the frustration of trying to coordinate products from unrelated color systems. It does not eliminate several practical considerations:

Not every color is available in every profile or market.
Different textures can make the same named color appear lighter or darker.
Horizontal, vertical and downward-facing surfaces receive light differently.
Existing gutters, windows and roofing may not match the Gentek color system.
Physical samples remain necessary for final selection.

Gutters and Downspouts Belong in the Palette

Gutters and downspouts occupy highly visible edges and vertical lines. Ignoring them until the siding is complete can leave the exterior with an unexpected additional color.

A useful strategy is to let gutters relate to the fascia and allow downspouts to relate to the wall they cross. This may require balancing perfect product matching against visual disappearance.

If a downspout crosses dark siding, a bright contrasting color will become a strong vertical feature. Decide whether that is intended before materials are ordered.

Vents, Lights and Mounting Blocks Need a Color Plan

Small exterior components can become unexpectedly prominent after a major color change. A white vent that disappeared on light siding may stand out sharply on a deep blue, brown or charcoal wall.

Include these items in the sample review:

Gable and wall vents
Light-fixture mounting blocks
Exterior receptacle blocks
Dryer and exhaust vents
Utility connections
House numbers and mailboxes
Shutters and decorative accessories

Performance Still Comes Before Color

Soffit and fascia are not purely decorative. Soffit may participate in a designed ventilation strategy, while fascia, trim and accessories help finish important roof and wall transitions.

NAHB’s wind-resistant exterior-cladding guidance identifies soffit and fascia as exterior components that deserve attention in high-wind planning. Color coordination should never require substituting an unsuitable product or compromising attachment.

PEPA’s technical resources likewise emphasize correct installation and adherence to applicable manufacturer instructions for polymeric cladding.

Common Coordination Mistakes

Selecting siding before reviewing the roof: The roof establishes a major fixed color boundary.
Using bright white automatically: Warm roofs and masonry may need softer trim.
Matching every component: An entirely uniform exterior can lose depth and hierarchy.
Contrasting every component: Too many outlined edges make the house look fragmented.
Ignoring gutters and downspouts: They can introduce prominent unplanned lines.
Choosing trim width after installation begins: Proportion should be designed in advance.
Relying only on named colors: Texture, angle and lighting affect perception.

A Whole-Exterior Sample Checklist

Photograph the current roof, brick, stone, windows and doors.
Select the main siding profile and color.
Select the Fairhaven Sound profile and supporting color.
Add the proposed window, door and corner trim.
Compare soffit and fascia choices.
Include gutters and downspouts.
Include vents, mounting blocks and exterior fixtures.
Review all samples together outdoors.
Move the samples to sunny and shaded elevations.
Confirm current local availability before finalizing the order.

Design the Framework, Not Just the Wall

Gentek Fairhaven Sound shakes may provide the exterior’s most memorable texture, but soffit, fascia and trim determine how that texture is framed. Their colors and proportions should be selected at the same time as the siding.

Begin with the fixed roof and masonry colors. Establish a dominant siding color, a supporting shake color and a consistent trim strategy. Then resolve the smaller accessories before they become unplanned visual interruptions.

Suburban Wholesale & Supply helps homeowners and exterior professionals coordinate Gentek siding, shakes, soffit, fascia, trim and accessory materials. Visit us at 3602 North Harrison Street in Davenport, Iowa.

Product colors, profiles and availability can change. Final selections should use current manufacturer documentation and physical samples.

Sources and Product References

Gentek Building Products: Fairhaven Sound Single Select Shakes & Scallops
Gentek TrimEssentials and Color Clear Through
Gentek 2026 Product Directory and Color Matrices
Polymeric Exterior Products Association: Polymeric Siding Design
PEPA/Vinyl Siding Institute Resource Library
National Association of Home Builders: Wind-Resistant Exterior Cladding
Color coordination is interpretive. Confirm product suitability, ventilation needs, attachment requirements and local availability separately.

Coordinate Gentek Siding, Soffit, Fascia & Trim