Short answer. Yes. Article 2242 of the Civil Code gives furnishers of materials used in constructing, reconstructing, or repairing a building a preference upon that very building, constituting an encumbrance on it. Your unpaid claim for materials ranks ahead of the owner's ordinary creditors as to that structure.
What the law says
Claims of furnishers of materials used in the construction, reconstruction, or repair of buildings, canals or other works, upon said buildings, canals or other works
Civil Code, Article 2242 — Preferred Credits on Specific Immovables. Read the full provision →
Where this preference comes from
Article 2242 lists several claims that, when tied to a specific immovable, are preferred and constitute an encumbrance on that property. Among them are claims of furnishers of materials used in the construction, reconstruction, or repair of buildings, canals, or other works, secured specifically upon those buildings, canals, or works. Supplying the materials that went into constructing or repairing the building is enough to bring your claim within this category, tying it directly to that specific structure rather than to the owner's assets in general.
What this preference gets you
Because your claim is preferred with respect to that specific building, it stands ahead of creditors whose claims are not similarly tied to the structure when it comes to the value of that building. This matters most once the owner becomes insolvent and multiple creditors compete over limited assets: instead of sharing pro rata with all of the owner's other creditors generally, your claim for unpaid materials is satisfied out of the building itself before ordinary, unsecured claims are considered against that particular asset.
This preference sits alongside similar claims for labor
Article 2242 separately preserves claims of laborers, masons, mechanics, architects, engineers, and contractors engaged in the same construction, reconstruction, or repair, upon the same buildings or works. Where your claim as a materials furnisher and claims from the people who physically built or repaired the structure both exist on the same building, they occupy related but distinct categories on the same list, and how they are ultimately satisfied depends on what other preferred and ordinary claims exist against that specific property.
Why documenting the connection to the building matters
Because this preference is tied to a specific structure, being able to show that the materials you furnished actually went into that particular building, rather than into some unrelated project, is central to the claim. Delivery records, invoices, and any contract describing what was supplied and for which construction or repair help establish the direct connection between your unpaid claim and the specific building the preference is meant to attach to under Article 2242.
Cases citing this provision
These Supreme Court decisions cite the provision above. We list them so you can read them yourself; the summaries of what each decided are not ours to give.
- Atlantic Erectors, Inc. vs. Herbal Cove Realty Corporation, G.R. No. 148568, March 20, 2003 — read the decision on LawPhil →
- Jan-Dec Construction Corporation vs. Court of Appeals, et al, G.R. No. 146818, February 6, 2006 — read the decision on LawPhil →
- J.L. Bernardo Construction, et al. vs. Court of Appeals, et al, G.R. No. 105827, January 31, 2000 — read the decision on LawPhil →
- Strategic Alliance Development Corporation vs. Radstock Securities Limited and Philippine National Construction corporation, G.R. No. 178158 / G.R. No. 180428, December 4, 2009 — read the decision on LawPhil →