Severe weather events are a fact of life in the Upper Midwest, and they’re becoming more frequent. This month alone, southern Minnesota saw a rare “mega-rain” event, with towns like Mabel and Caledonia recording more than 8 inches of rain in a single 24-hour stretch. Hail season is far from over. Every one of those storms creates the same sequence: insurance adjusters go up on roofs, contractors win restoration work, and those contractors call whoever can supply a complete roofing package fastest.
That last call is the whole game for a lumberyard. When storm demand spikes, contractors buy from the supplier who has material now. By stocking the latest building-material innovations, your yard can strengthen its business, boost its profit margins, and meet growing market demand at the exact moment it peaks.
GAF’s advanced impact-resistant shingles are a perfect example of high-value inventory that drives sales.
Why Should Lumberyards Stock Impact-Resistant Shingles?
Serious storms create urgent demand for quality roofing materials. When property owners experience damage, their contractors turn to trusted local suppliers for immediate solutions.
Stocking impact-resistant shingles like GAF’s Timberline UHDZ and Timberline AS II shingles strengthens your lumberyard’s bottom line in four ways:
- Increased margins on premium products compared to standard shingles
- Higher transaction values when customers upgrade to storm-resistant options
- An expanded customer base as word spreads about your quality inventory
- Recurring business from contractors who prefer suppliers with comprehensive GAF options
Which GAF Shingles Should a Lumberyard Stock for Hail Season?
Two Timberline lines now carry the highest impact resistance rating available:
- Timberline AS II shingles continue to be a top choice for Class 4 protection. They are designed to withstand severe hail impacts, with the highest rating for maximum resistance.
- Timberline UHDZ shingles carry a Class 4 impact resistance rating, achieved through GAF’s UltraMat technology. They bring the premium Ultra High Definition look, thicker construction, and algae-fighting technology along with the strengthened hail protection.
Class 4 is the top rating under the UL 2218 impact test, one of the industry’s standard measures for how roofing materials hold up to hail.
How Do Impact-Resistant Shingles Help Your Contractors Close Sales?
Your contractor customers need reasons to move a property owner from a standard shingle to a premium one. Class 4 shingles give them three:
- Insurance savings. Many insurance companies offer discounts to property owners who install Class 3 or Class 4 impact-resistant shingles. Those discounts can help offset the cost of upgrading, which turns the premium product into an easier sale.
- Fewer callbacks. Impact-resistant shingles minimize cracking, punctures, and granule loss after hailstorms, which means fewer warranty headaches for the contractor and a longer-lasting roof for their customer.
- A story worth telling. GAF has been a recognized leader in roofing and waterproofing for well over a century. Contractors selling a known brand with a strong warranty close more jobs than contractors selling a commodity.
How Can Your Yard Stay Ready for Storm Demand?
Storm demand does not schedule itself in advance, so availability is the differentiator. Partnering with a distributor that keeps GAF roofing materials in stock and available on short notice means you’re prepared for regional spikes before they hit. Upgraded shingles like Timberline UHDZ and Timberline AS II should be available when you need them, including the moment storms roll through.
And it’s the complete package, not just shingles: underlayment, accessories, and metal roofing components, organized and delivered so you can quote whole jobs with one call.
Frequently Asked Questions About Stocking Impact-Resistant Shingles
Q: What roofing products should a lumberyard stock for storm season?
A: Class 4 impact-resistant shingles (such as GAF Timberline AS II and Timberline UHDZ), matching underlayment and accessories, and metal roofing components. Complete-package availability matters more than any single SKU, because contractors doing insurance restoration work need to source the entire roof at once.
Q: Do impact-resistant shingles sell at higher margins?
A: Premium impact-resistant shingles typically carry higher margins than standard shingles and raise the transaction value of every roofing sale. They also attract contractors who specialize in storm restoration, a customer segment with recurring, weather-driven demand.
Q: How can a lumberyard compete with big one-step distributors after a storm?
A: Speed and completeness. A yard that can supply the full GAF system this week wins the order over a cheaper source that delivers next month. Partnering with a distributor that stocks for regional storm spikes lets independent yards match big-box availability without carrying the inventory cost year-round.
Q: Why do contractors prefer suppliers with comprehensive GAF options?
A: Single-sourcing the full roofing system simplifies warranty qualification and eliminates the shopping time of piecing a roof together from multiple vendors. The supplier that makes their job simpler earns the repeat business.
Partner with BPI Before the Next Storm
The next severe weather event is a matter of when, not if. Yards that stock impact-resistant inventory before the storm are the ones that capture the demand after it. To learn how BPI keeps its lumberyard partners supplied with the full GAF roofing line, contact us today.
Are you a contractor looking for GAF impact-resistant shingles? Find a BPI dealer near you.
