Guide
Siding and gutter bookkeeping: projects, coil and claims
A siding job is a project. A gutter job is often done in a day from a trailer. The books should know the difference.
Reviewed by Darren Lim, US CPALicense CPA.742536025 min read
Siding and gutter companies usually run two kinds of work at very different scales. A siding job is a project: a large contract, material ordered for the house, a crew for days, often a deposit and sometimes financing or an insurance claim. A gutter job is often done in a day from a machine on a trailer, with material cut from coil on site.
Put through the books as one revenue line, the two blur together. Kept apart, they usually tell quite different stories about margin, cash and where the next dollar of marketing should go.
Split siding from gutters
Separate income accounts or classes, with costs following the same split. Gutter guards, repairs and cleaning are worth separating too if you do meaningful volume — they tend to be small tickets with good margin and very different selling costs.
Siding: material by the house
Siding material — panels, trim, soffit, fascia, house wrap, fasteners — is ordered per house and should be coded to the job when it is bought. Three places to watch:
- Overage and returns. Every job orders extra. What comes back to the supplier, and whether the credit is applied back to the job, decides whether the job report is accurate.
- Special colors and profiles that cannot be returned become leftover stock. Treat it as inventory until it is used or written off.
- Delivery and dumpster charges that arrive on their own invoices belong on the job.
Gutters: coil is inventory
Seamless gutter companies buy coil and cut it to length on site. Coil on the shelf and on the trailer is inventory until it goes on a house. Counted periodically, it tells you whether material used matches what was billed — and the machine itself is equipment whose cost belongs in your pricing.
Track gutter jobs by linear foot: price per foot against material and labor per foot. It is the simplest way to see whether your gutter pricing still covers what the work costs.
Storm and insurance work
After hail and wind storms, much siding work becomes insurance work: an adjuster’s scope, a deductible owed by the homeowner, supplements, sometimes a mortgage company on the check, and depreciation held back until completion.
Track receivables per claim and per payer so the deductible and the held-back depreciation do not get lost. The same mechanics apply to roofers — see insurance vs retail work in roofing and restoration bookkeeping.
Financing and dealer fees
Much residential siding is sold with financing, and the lender typically keeps a fee. Record the full contract value as revenue and the fee as a cost, so financed jobs show their real margin and you can see what offering financing costs you. See rebates and consumer financing — the treatment is the same.
Selling costs
Siding is often sold through in-home appointments, lead services or canvassing, and the cost of winning a job can be large. Commissions and lead costs should be recorded so they can be tied back to jobs or at least to channels. The marketing ROI calculator shows what a channel is really returning.
Installers and subs
Many siding companies use subcontracted installers paid by the square. Collect a W-9 and current insurance certificate before the first payment, and track payments by installer. See who needs a 1099 and 1099 or W-2.
Related
- Deposits and progress billing
- Construction bookkeeping, step by step
- What callbacks are really costing you
General information, not tax or legal advice.
How we do this
We build this into your books. Starting with a month that costs you nothing.
Siding and gutters on separate lines, siding material and returns coded to each house, gutter coil tracked as inventory, and insurance claims tracked by payer.
- Every transaction categorized, accounts reconciled, the month closed
- Reviewed and signed by Darren Lim, US CPA — license CPA.74253602
- The 24-Hour Guarantee: Your first month back in 24 hours, or the next month is free.
Blended together, siding and gutters hide which side is paying and which is being carried. One month of separated numbers shows you. Free, back in 24 hours.