What is Gibraltar Industries, Inc.'s Shariah compliance score?

Gibraltar Industries, Inc. (ROCK) has a Shariah compliance score of 0/100 (Grade: F, Non-Compliant). AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%.

Does Gibraltar Industries, Inc. pass AAOIFI screening?

Gibraltar Industries, Inc. (ROCK) does not pass AAOIFI Shariah screening. AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%. ROCK's debt-to-market-cap is 121.8%.

How much purification is needed for Gibraltar Industries, Inc.?

Muslim investors purify the portion of dividends and realized gains that comes from non-permissible income by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification computes the percentage and amount for Gibraltar Industries, Inc. (ROCK) using the latest financial data.

Where can I screen Gibraltar Industries, Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Gibraltar Industries, Inc. (ROCK) and 8,200+ securities. US-listed stocks and ETFs are screened under AAOIFI Standard No. 21. Bursa Malaysia securities carry the Securities Commission Malaysia's official status. Coins are screened separately, under published scholarly opinion. The verdict is free, with no credit card or signup required for basic screening. The compliance grade, score, and debt ratio are free too; the full ratio breakdown is part of Pro.

ROCKNot HalalF

Unlock full report, free

Compliance Status

Not Halal

Screened on Oct 17, 2026 · AAOIFI Standard 21

Non-Compliant

0Score

Is Gibraltar Industries, Inc. (ROCK) halal? Not Halal. Based on AAOIFI screening, Gibraltar Industries, Inc. passes the business activity screen but fails financial ratio screens with a compliance score of 0/100 (Grade: F).

Quote this verdict

HalalScreener rates Gibraltar Industries, Inc. (ROCK) Not Halal, 0/100, grade F under AAOIFI Standard 21, screened Oct 17, 2026. Source: https://halalscreener.app/en/stock/ROCK

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Over the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

121.8% of 30.0% limit

PRO DETAIL

The verdict above is final and free.

Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.

Card needed, nothing charged today

Screened according to AAOIFI Standard 21

What this means for you

Most scholars advise not holding ROCK

It does not pass AAOIFI Shariah screening.

See halal alternatives from the same sector further down this page

ROCK: Is Gibraltar Industries, Inc. Halal?

Gibraltar Industries, Inc.

NASDAQIndustrialsUS

$37.89

Market Cap: 1.1B

Get an email if ROCK's halal status changes

We re-screen Gibraltar Industries, Inc. daily. If the verdict moves, you hear about it the same day.

Free. One click sets it up, and you can unsubscribe any time.

About Gibraltar Industries, Inc.

Gibraltar Industries, Inc. manufactures and provides products and services for the residential, agtech, and infrastructure markets in the United States and internationally. The company operates through three segments: Residential, Agtech, and Infrastructure. The Residential segment offers roof and foundation ventilation products; mail systems and package solutions, including single mailboxes, and cluster style mail, and parcel boxes for single and multi-family housing; roof edgings and flashings; soffits and trim; drywall corner beads; metal roofing and accessories; rain dispersion products comprising gutters, downspouts and accessories; and exterior retractable awnings. The Agtech segment offers controlled environmental agriculture, and custom greenhouse solutions and structural canopies, including the designing, engineering, manufacturing, construction of the structure, and integration of subsystems for retail, fruits and vegetables, flowers, commercial, institutional and conservatories, and car wash structure applications. The Infrastructure segment offers expansion joints, structural bearings, rubber pre-formed seals and other sealants, elastomeric concrete, and bridge cable protection systems. The company serves home improvement retailers, wholesalers, distributors, and contractors, as well as institutional and commercial growers of fruit, vegetables, flowers, and plants. The company was founded in 1972 and is headquartered in Buffalo, New York.

Sector: Industrials · Industry: Manufacturing - Metal Fabrication

Why this does not pass

Interest-bearing debt is 121.8% of market cap, over the 30% AAOIFI limit.

Screened under AAOIFI Standard 21. The exact figure behind this is part of Pro; the failing check and its limit are always free.

Shariah Compliance Status

AAOIFI Standard 21Updated Oct 17, 2026

See which ratio caused the failure.

See the exact debt ratio, interest income %, and prohibited revenue that caused the failure. Know before you sell or hold.

Free for 7 days. Cancel anytime.

Card needed, nothing charged today

AI Compliance Insight

PRO

Institutional-grade Shariah analysis

Card needed, nothing charged today

See why ROCK is rated Not Halal with institutional-grade analysis

PRO DETAIL

The verdict above is final and free.

Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.

Card needed, nothing charged today

Screened according to AAOIFI Standard 21

Compliance History

Not Halalnow
since Aug 2026
Halal
until the change above

Tracked since May 2026. Updates automatically on each re-screen.

Fiscal: Q2 2026Data source: EDGAR

Halal Alternatives in Industrials

This stock is not Shariah-compliant. Here are halal alternatives from the same sector, ranked by compliance score:

0064.KLA+

Efficient E-Solutions Berhad

$0.08

+0.00%

0122.KLA+

Advance Information Marketing Berhad

$0.05

+0.00%

0133.KLA+

Sanichi Technology Berhad

$0.10

+0.00%

0199.KLA+

Tri-Mode System (M) Berhad

$0.16

+0.00%

0217.KLA+

Powerwell Holdings Berhad

$1.16

+0.03%

More Industrials Stocks

GE Aerospace

A+

CAT

Caterpillar Inc.

RTX

RTX Corporation

UNP

Union Pacific Corporation

HON

Honeywell International Inc.

UPS

United Parcel Service, Inc.

Free · No credit card required

Know the day ROCK's verdict changes

A free account keeps watch on 3 stocks and emails you when a verdict moves. You also get 3 questions for the AI Scholar. No card needed.

Get Started Free Browse Screener

8,200+ assets AAOIFI standards Free watchlist

Frequently Asked Questions

Is Gibraltar Industries, Inc. (ROCK) halal to invest in?

Gibraltar Industries, Inc. (ROCK) is rated Not Halal under AAOIFI Standard 21 screening. It fails either the business activity screen (primary involvement in prohibited sectors such as conventional banking, alcohol, or gambling) or one of the quantitative financial ratio thresholds. Muslim investors should avoid or exit this position.

Why did Gibraltar Industries, Inc. get a F compliance rating?

Gibraltar Industries, Inc. (ROCK) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 121.8% (limit 30%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Gibraltar Industries, Inc.'s Shariah verdict?

Gibraltar Industries, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.

How often is Gibraltar Industries, Inc. re-screened for Shariah compliance?

Gibraltar Industries, Inc. (ROCK) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Oct 17, 2026.

Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.