Specify the Profile, Thickness, and Finish Before Pricing

Choose the Siding Profile by Elevation

Horizontal clapboard and Dutch lap create different shadow lines. Board and batten provides a vertical appearance and can work as an accent or a whole-house design when detailed appropriately.

Shake and scallop profiles can add texture to gables, dormers, and selected wall areas. Beaded profiles offer another option for traditional or historic-influenced designs.

Do not assume one profile belongs on every elevation. Confirm the design with the customer before calculating quantities.

Profile names alone do not establish exposure or coverage. Verify the exact product dimensions, panel length, and coverage per carton. A double-4 panel, for example, has two nominal 4-inch exposures, not a total 4-inch panel exposure.

Understand Vinyl Siding Thickness

Siding thickness is commonly expressed in decimal inches. A nominal thickness of .046 inch equals 46 mils. It should not be described as “.046 mil.”

Thickness can contribute to panel rigidity, but it is not the only measure of quality. Lock design, attachment features, profile geometry, formulation, tested performance, and installation all matter.

Gentek Sequoia Select’s primary horizontal profiles have a nominal .046-inch thickness. Verify the specification for the exact profile being quoted because thickness can vary within a broader product family.

Explore our Gentek vinyl siding lines and profiles to compare options before completing your proposal.

Confirm Color and Texture With Physical Samples

Review samples in natural light alongside roofing, masonry, windows, and trim. A digital image can help narrow the selection, but it may not accurately represent the finished color.

Record the manufacturer’s color name and product code. Similar color names across different lines do not guarantee a match.

Check fade coverage and other warranty terms for the selected product rather than promising that every finish will perform identically.

Set Realistic Expectations for Vinyl Siding Performance

Explain Service Life and Warranty Coverage Separately

Vinyl siding service life varies with product design, exposure, installation, maintenance, and physical damage. A warranty period is not a guaranteed replacement schedule.

Review the actual manufacturer warranty with the customer. Coverage for manufacturing defects, fading, hail, labor, transferability, and prorating differs among products.

A prorated warranty may reduce the covered amount over time. A non-prorated provision may maintain a specified level of coverage, but exclusions and other conditions still apply.

Plan for Midwest Temperature Changes

Vinyl expands as it warms and contracts as it cools. Panels and accessories need the movement allowances specified by the manufacturer.

Cold material can be more vulnerable to impact damage, so handling and cutting practices matter during winter work. Foam backing does not eliminate the vinyl’s thermal movement.

Keep grills and other heat sources at appropriate distances. Also evaluate unusual concentrated heat exposure, including reflected sunlight, where it may affect the selected product.

Describe Maintenance Accurately

Vinyl siding generally does not require routine painting or staining. It still needs approved cleaning methods, periodic inspection, and attention to damaged panels and surrounding exterior details.

Do not seal drainage openings or caulk panel laps and receiving channels unless the manufacturer’s instructions specifically call for it. Joints elsewhere in the wall assembly may have separate sealant requirements.

How to Calculate Vinyl Siding Quantities and Build an Accurate Bid

Measure the Actual Exterior

Measure each elevation, including gables, dormers, returns, projections, and accent areas. Separate products by profile and color before combining quantities.

Interior floor area is not siding area. Two homes with the same square footage can require very different exterior material packages.

Account for Openings and Cuts

Do not automatically subtract every window and door without considering the panel layout. Small openings and interrupted courses can generate cuts without producing fully reusable material.

Establish a takeoff method that accounts for actual coverage, openings, reusable offcuts, and waste without counting the same allowance twice.

Convert Area to Squares and Actual Packaging

One siding square equals 100 square feet of coverage. Divide the adjusted required area by 100 to calculate squares, then convert that quantity to the selected product’s carton or piece coverage.

For illustration, 1,800 square feet of siding area with a selected 10% waste allowance equals 1,980 square feet, or 19.8 squares. If that product covers 200 square feet per carton, 10 cartons provide 2,000 square feet.

This example illustrates the arithmetic, not a universal waste factor or packaging size. Verify both for the actual job.

Choose a Project-Specific Waste Allowance

Simple wall runs, complex gables, short sections, vertical profiles, and specialty shapes create different cutting patterns. Panel length and seam placement also influence waste.

Document the allowance and its basis. Avoid applying the same percentage to every product or rounding every order to an assumed half-square increment.

Estimate Siding Accessories Separately

Accessory quantities require their own measurements and piece counts. Include laps, cuts, available lengths, and profile compatibility.

Suburban Wholesale provides siding takeoff and ordering support. Bring your plans, measurements, photos, or HOVER report and confirm the assumptions before approving the final order.

Price the Complete Assembly and Present Upgrades Clearly

Request current wholesale pricing for the specific panels and accessories. Add delivery, waste, supporting materials, and the labor required for tear-off, repairs, preparation, installation, and cleanup.

Installed retail ranges are not a substitute for a contractor’s material quote and job-specific labor estimate.

When to Compare Insulated Siding

Insulated siding can add panel support and thermal resistance. Standard siding installed over separate insulation board is a different assembly and should be described separately.

Compare tested performance, added thickness, trim requirements, installation details, and the complete upgrade cost. Do not promise a fixed utility savings percentage or assume foam backing removes the need for expansion clearance.

Present suitable options clearly and let the customer compare benefits and price.

Vinyl Siding Installation Checklist: Details That Help Prevent Callbacks

Inspect and Prepare the Wall

Identify deterioration, uneven surfaces, water damage, and unsuitable attachment conditions before covering the wall. Confirm that fasteners will engage the required substrate with the specified penetration.

Integrate the water-resistive barrier and flashing around openings and penetrations. Follow the selected system’s requirements for laps, seams, drainage, and connections.

Establish a level layout and coordinate course heights across elevations. Plan clearances from roofs, grade, decks, and other surfaces before installing the first course.

Allow Panels to Move With Temperature Changes

Vinyl expands when warm and contracts when cold. Cold-weather installation generally requires more expansion clearance at receiving accessories, not panels cut longer than the available opening.

Follow the current manufacturer’s instructions for the exact product, panel length, and installation temperature.

For standard horizontal vinyl siding, general industry guidance commonly calls for 1/4-inch clearance at receiving accessories, increased to 3/8 inch below 40°F. Product-specific instructions govern when details differ.

Fasten Without Pinning the Panel

Position fasteners and leave head clearance as specified. Do not drive fasteners tight against the vinyl, stretch panels upward during fastening, or improvise face fastening.

General horizontal siding guidance commonly calls for approximately 1/32 inch beneath the fastener head. Confirm spacing, penetration, and any special fastening details with the manufacturer.

Check Locks, Retention, and Finished Details

Verify full lock engagement, appropriate laps, retained cut edges, drainage paths, and panel movement. Do not force an incompatible receiver or accessory to fit.

Review the completed elevations for alignment, finish damage, and unresolved transitions before the final customer walkthrough.

Where Quad Cities Contractors Source Gentek Vinyl Siding

Suburban Wholesale & Supply stocks all 29 Gentek Sequoia Select D4 colors in Davenport and offers contractor pricing, showroom samples, and ordering support.

Confirm current quantities, matching accessories, and delivery arrangements for your specific project. A color being part of the stocked lineup does not guarantee every required quantity is available immediately.

Bring customers to the Davenport showroom to compare profiles, textures, and colors before selections are finalized.

Ask About Installation Training

Suburban Wholesale offers VSI and manufacturer training opportunities for contractors.

Training supports consistent practices around fastening, panel movement, preparation, and finishing. Certification does not automatically guarantee warranty coverage; the actual installation and written product terms still matter.

Frequently Asked Questions About Ordering Wholesale Vinyl Siding

What does .046 vinyl siding mean?

It describes a nominal panel thickness of .046 inch, equal to 46 mils. Thickness is one specification to compare alongside profile design, attachment features, tested performance, and warranty terms.

How much waste should I include in a siding takeoff?

Base the allowance on panel lengths, wall layout, cuts, seams, and reusable offcuts. Complex gables and short wall sections can require different allowances from long, simple elevations.

Should I subtract every window from the wall area?

Not automatically. Consider whether the opening produces usable offcuts or additional waste. Use a consistent takeoff method that accounts for openings and cuts without duplicating allowances.

Does insulated siding eliminate thermal expansion?

No. Foam backing may support the panel and add insulation, but the vinyl still moves with temperature changes. Follow the product’s specified fastening and clearance requirements.

How long does vinyl siding last?

Service life depends on the product, exposure, installation, maintenance, and damage. Review the selected product’s warranty without treating its coverage period as a guaranteed lifespan.

Does a lifetime warranty include hail damage and labor?

Coverage varies. Read the exact warranty for hail provisions, labor, fading, transferability, exclusions, and prorating rather than assuming all lifetime warranties are the same.

Can Suburban Wholesale help review my siding order?

Yes. Bring your material list, plans, measurements, photos, or HOVER report. Confirm quantities, accessories, assumptions, and final selections before releasing the order.