Introducing our Roof & Building Envelope Asset Management Program
Your property isn’t just an address — it’s an asset.
Without visibility, structure, and proactive care, even the best buildings lose value fast.
That’s why NDL Group Inc. created the Asset Management Program — a proactive system combining inspections, predictive maintenance, and a centralized digital database to help you protect performance, extend lifespan, and plan confidently.
Every day you overlook your roof or walls, they quietly drain money from your bottom line.
We’re rewriting the rules of building care — uniting Roof Asset Management and Building Envelope Observations into one seamless program that gives you total control of your property’s performance.
No more guessing.
No more surprise failures.
Just predictable performance, documented data, and peace of mind.

Our founder, Nathan Schweigart, has spent over 30 years in roofing and 20 years in general contracting.
He’s seen the same cycle repeat itself: property owners blindsided by preventable failures. Emergency repairs done under pressure. Rushed estimates, incomplete work, and money wasted through poor planning. He decided enough was enough. The result? A program that finally puts you back in control.
That’s why we built a program that finally puts you in control:
- Know exactly who’s on your roof and hold every trade accountable.
- Stop unauthorized fixes that void warranties.
- Access real budgets instantly instead of chasing worthless estimates.
- Plan repairs and replacements years in advance with data-driven forecasting.
- Transfer the database with history to new ownership if you sell.
- Enhance property management capabilities with a portal that works for you.

Know Exactly Who’s on Your Roof
Every inspection and repair is verified, documented, and tracked — no more mystery contractors or unauthorized work. When a repair is needed, we personally vet every contractor.
Stop Unauthorized Fixes That Void Warranties
We manage warranty compliance, ensuring your investments stay covered and your warranties stay valid.
Access Real Budgets Instantly
No more chasing down estimates. Your dashboard displays real-time budget forecasts and recommendations.
Plan Years in Advance
Predictive data modeling helps you align maintenance and capital planning with your financial goals — 5, 10, even 20 years ahead.
Transferable Database
If you sell, your entire property history — inspections, reports, warranties — transfers seamlessly to the new owner, boosting property value.
Property Portal for Managers
Empower your team with secure access, live updates, and a clear view of every asset across your portfolio.
The NDL Advantage
Our Asset Management Program brings together technology, field expertise, and structured maintenance planning to give property owners full visibility and control over every roof and building envelope. Each element of our system — inspections, tracking, predictive analysis, and capital reporting — works together to prevent surprises, preserve warranties, and extend asset life.
This isn’t a “set it and forget it” program. It’s a living, breathing management system designed to evolve with your property. From scheduled visual inspections to data-driven maintenance forecasting, our dedicated team provides the insight and documentation needed to protect performance, reduce costs, and secure long-term ROI.

How do I get started?
Getting started is simple. Schedule a consultation with our team to discuss your property portfolio.
We’ll review your property types, warranty coverage, and maintenance goals to determine the best approach for your needs.
From there, you’ll receive a custom proposal outlining inspection frequency, deliverables, and pricing.
To begin, fill out our form or contact us at info@ndlgroupinc.com or call (702) 258-6000.

