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Case study: Roofing Contractors

Control rentals, dumpsters, hauling, multi-phase workflows, and invoice accuracy across roofing jobsites.

The Customer

A national commercial roofing and restoration contractor with $40M–$50M in annual revenue, performing work across:

  • Government and municipal facilities
  • Hospitals and healthcare buildings
  • Schools and educational campuses
  • Commercial and industrial facilities
  • Large retail chains
  • Multi-location rollouts
  • Storm and insurance-driven repair programs

Their jobsite needs routinely involve:

  • Telehandlers
  • Boom lifts & scissor lifts
  • Dumpsters & hauling
  • Material loading & hoisting equipment
  • Environmental containment and safety gear
  • Generators, tools, and temporary power

Annual rental and logistics spend is typically $3M–$5M, driven by multi-month roofing projects with storm events adding incremental volume.

Projects often run weeks to months, with multiple phases, vendors, swaps, hauls, and call-offs to manage.

 

Roofing
Roofing-2

Their Challenges

Roofing jobs are multi-vendor, equipment-heavy, phase-driven, and documentation-heavy. Cost leakage happens when each supplier, dumpster cycle, equipment rental, approval, delivery, pickup, and invoice runs through a different process. 
 
The most common problems are supplier fragmentation, dumpster and waste tracking, idle rentals, and inconsistent field workflows.

 

 

1. Disconnected Suppliers Create No Single Jobsite Record

A typical roofing job might require:

  • A dumpster from one supplier
  • A telehandler from another
  • A lift from a third
  • Environmental supplies from a fourth
  • Specialty hoisting equipment from a fifth

Each supplier brings a separate process, portal, contact path, paperwork trail, and invoice.

This created:

  • Fragmented visibility
  • Inconsistent workflows
  • No real-time cost tracking
  • No reliable way to understand what the job is actually costing until the end

SiteStack creates one controlled jobsite record across every supplier, rental, dumpster, haul, workflow, and invoice.

2. Dumpster Cycles, Hauls, Waste Handling, and Documentation Break Outside the Workflow

Roofing companies routinely deal with:

  • Missed or delayed dumpster swaps
  • Overfilled containers
  • Contamination fines
  • Diversion rate documentation
  • Slow turnaround on hauls
  • Lost or unclear invoice trails

Traditional procurement and project systems rarely manage that operational complexity well.

SiteStack allows contractors to:

  • Track every dumpster on every job
  • Monitor hauls and return cycles
  • Upload waste documentation
  • Maintain contamination logs
  • Keep everything tied to a single jobsite record

That prevents cost leakage, operational delays, and documentation gaps.

3. Long-Duration Projects Create Idle Rentals and Asset Drift

Multi-month roofing projects move through phases:

  • Staging
  • Tear-off
  • Dry-in
  • Install
  • Closeout

Equipment frequently drifts:

  • Between phases
  • Between crews
  • Between subcontractors

Telehandlers stay on rent longer than needed.
Dumpsters sit on-site without anyone realizing it.
Lift rentals are extended unintentionally.

Across a portfolio of projects, this can drive 15–25% cost leakage.

SiteStack helps prevent that by tracking rental lifecycle, pickup timing, call-offs, phase changes, and jobsite ownership in one workflow.

 

4. Field Requests, Approvals, and Finance Handoff Are Not Consistent

Roofing projects involve:

  • Superintendents
  • Project managers
  • Estimators
  • Procurement
  • Subcontractors
  • Accounting/AP
  • Safety teams

Without standardized workflows, requests and approvals happen through texts, calls, emails, verbal approvals, and side conversations.

 SiteStack creates one controlled request → approval → supplier selection → booking → tracking → call-off → reconciliation flow that works for field, procurement, and finance. 

The SiteStack Solution

Roofing contractors use SiteStack as a procurement execution control layer for rentals, dumpsters, hauling, workflows, documentation, and invoice accuracy — not just as another procurement system.


 

✓ One Command Center for Roofing Jobsite Procurement

Telehandlers, dumpsters, lifts, containment equipment, internal tools, labor, materials — all handled in one system:

  • Requests
  • Approvals
  • Orders
  • Deliveries
  • Hauls
  • Documentation
  • Off-rents
  • Closeout packages
  • Invoicing

Five to ten supplier processes become one jobsite record.

 

✓ Supplier Selection Built for Roofing Jobsite Reality

SiteStack ranks vendors using:

  • Cost
  • Distance
  • Availability
  • Mobilization/hauling impact
  • Historical performance

Superintendents do not have to guess who to call. They choose from ranked options based on the jobsite’s actual cost and execution requirements.

✓ Full Jobsite Control: Rentals, Dumpsters, Tools, Materials & More

SiteStack gives roofing teams visibility and control across:

  • Active rentals
  • Idle and off-rent timing
  • Dumpster cycles
  • Haul schedules
  • Environmental documentation
  • Crew and vendor coordination
  • Supplier activity
  • Spend by job, region, or customer
  • Actual vs. estimated cost

The result is one controlled jobsite view instead of separate supplier, field, and finance records.

 

✓ Built for High-Volume Commercial Portfolios, Rollouts, and Storm Work

Whether the job is a hospital, school, government facility, retail rollout, or storm-driven repair program, SiteStack provides the structure needed to control supplier selection, delivery, dumpsters, off-rent timing, documentation, and invoice review across multiple jobsites.

 

 

✓ Supports Internal Equipment, Labor, Materials, and Documentation

SiteStack can support:

  • Internal dumpsters
  • Owned tools
  • Labor hours
  • Material deliveries
  • Safety documentation
  • Photo logs
  • Closeout records

That lets roofing teams manage jobsite procurement and execution in one controlled process instead of separating rentals, owned assets, labor, materials, and documentation across different tools.

 

 

 

The Impact

Across $3M–$5M in annual spend, SiteStack delivered:

➡ 15–20% Cost Improvements

Driven by:

  • Reducing idle rentals
  • Preventing dumpster drift
  • Standardizing vendor selection
  • Reducing mobilization waste
  • Improving documentation management
  • Strengthening AP and finance reconciliation

➡ Centralized Jobsite Intelligence

 Leadership gets a centralized view of every roofing job, active rental, dumpster cycle, supplier interaction, and cost issue.

➡ Reduced Administrative Burden Across All Teams

Procurement, project managers, superintendents, and AP all report:

  • Fewer emails
  • Fewer calls
  • Faster issue resolution
  • Cleaner invoicing

 

Ready to find where roofing jobsite procurement is leaking cost?