Skip to content
Shop Your Local Store Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted Authentic Brands

Amerimax 20 in. W X 50 ft. L Aluminum Roll Valley Flashing Silver

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

One 50-foot roll covers long roof valleys with less splicing and dependable aluminum protection.
Amerimax MPN 68020 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $89.99. Our online price is $99.99.
$99.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

This roll of aluminum valley flashing from Amerimax gives you a full 20-inch by 50-foot run to work with, so you can flash a long roof valley or several smaller jobs from one roll without splicing more than you have to. It's built as an economy-grade multi-purpose flashing, meaning it's a practical choice for roofing valleys, transitions, and other spots where water needs a clear path off the roof and away from the structure. The 0.0092-inch aluminum is light enough to cut and bend on site with standard tools, and the silver finish blends in under most roofing materials. Made in the USA, this is a straightforward supply-house staple for roofers and contractors who need dependable coverage without paying for features they don't need.

  • Material: Aluminum, 0.0092" thickness
  • Dimensions: 20" wide x 50' long roll
  • Product type: Roll valley flashing, multi-purpose
  • Color: Silver
  • Weight: 9.7 lbs
  • Country of origin: USA

The Details Specifications

Brand Amerimax
UPC 049821680206
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 4 × 4 × 20
Weight 10 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Amerimax. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Amerimax

Or skip both tabs and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare