
Is Builders FirstSource (BLDR) stock Halal?
Under AAOIFI Shariah Standard No. 21, a Halal stock keeps non-permissible income below 5% of revenue and interest-bearing debt and investments each below 30% of market capitalisation. Builders FirstSource, Inc. (BLDR) does not meet the threshold for the interest-bearing debt screen as of September 2026, so it is not Shariah compliant.
Builders FirstSource is a prominent player in the construction materials sector, specializing in manufacturing and supplying a wide range of building products for residential and commercial constructions. The company's primary function is to provide essential building components such as prefabricated structural elements, lumber, windows, doors, and other critical materials used in the construction process. For Muslim investors, though, the most pressing question is simpler: is Builders FirstSource a Halal investment?
Is Builders FirstSource Shariah compliant?
For industrial companies like Builders FirstSource, the product is rarely the problem; aircraft, vehicles and machinery are permissible. The exposure is leverage: fleets and factories are financed, and the 30% cap that AAOIFI Shariah Standard No. 21 places on interest bearing debt is the screen that decides most verdicts in this sector.
Does Builders FirstSource pass the business activity test?
The activity screen is only part of the picture this month: Builders FirstSource currently fails the interest-bearing debt screen, so the overall verdict is not compliant regardless of the business itself. The activity itself raises no Shariah objection; the scrutiny belongs to the financing.
Is Builders FirstSource's income Halal?
Yes, within AAOIFI's tolerance. Builders FirstSource's income from non-permissible sources stays below 5% of revenue in the September 2026 screening.
Does Builders FirstSource meet AAOIFI's debt and investment ratio requirements?
Not in full. Interest bearing debt currently exceeds the 30% cap, while the other ratio stays within it. One breach is enough to fail the screening; the ratios are reassessed monthly under our Shariah Supervisory Board.
Tabadulat is an ADGM regulated brokerage whose license covers Shari'a Compliant Regulated Activities, as the FSRA permission names them. New to the terminology? Gharar and Maysir, Sukuk, Zakat and purification are all explained in plain English.
New to the four screens? Read AAOIFI Standards Explained: What Makes a Stock Halal?



