Gratien Proulx Building Materials Ltd.

Gratien Proulx Building Materials Ltd. Your Specialist for Doors, Hardware, Walls, Ceilings for the past 49 years ! Gratien Proulx Building Materials Ltd was founded in Ottawa in 1976.

Its mission: to supply a highly specialized service to the drywall contractor industry. Throughout the years, it has developed to include steel stud manufacturing, diversity in product lines and a second to none fleet of trucks for local and out of town deliveries. These services now employ over 135 dedicated employees. Gratien Proulx Building Materials Ltd sells all types of drywalls, vinyl board

s, full line of drywall finishing products, demountable aluminum frames, acoustical ceiling systems, metal studs, tracks and trims, fasteners, tools and equipment, insulation (thermal, acoustical, rigid, and semi-rigid), vapor and air barriers, adhesives and caulking, press steel frames, wood and metal doors, hardware, field applied vinyls, exterior finish systems, lead for sound and radiation, sound panels and tectum. The growth of the company was made possible by having:

- Knowledgeable staff

- Quick and reliable service whether you are picking up or having materials delivered

- Quality and diversified products with competitive prices

04/09/2026

''i'll get the job done'' yeah... right...

04/07/2026

Which tools have cost you the most time?

04/05/2026

Les grandes surfaces, c’est pour le volume… pas pour les pros.
Pas pour ceux qui ont des deadlines, des clients, des standards.

Toi, t’as pas le temps pour des produits qui lâchent.
Ni pour recommencer deux fois le même travail.

C’est là que la différence se fait.

Du matériel qui tient.
Des conseils qui comptent.
Et 40+ ans d’expérience derrière chaque projet.

́riauxdeconstruction ́novationmaison

04/03/2026

Les vrais outils sont ici.
Pas juste ceux qui “font la job”…

Parce que finir un chantier, c’est une chose.
Le faire comme il faut, sans recommencer, c’en est une autre.

Moins de compromis. Moins de problèmes.
Juste du matériel fiable, pensé pour les pros.

Depuis 40+ ans, on équipe ceux qui veulent bâtir solide.

⬇️ Soumission rapide

́riauxdeconstruction

Happy Easter long weekend! We are closed Friday the 3rd and will be back Monday the 6th.
04/02/2026

Happy Easter long weekend! We are closed Friday the 3rd and will be back Monday the 6th.

04/01/2026

Un vrai fournisseur… c’est ça.
Du stock fiable. Des conseils solides.
Et du monde qui comprend vraiment les chantiers.

́riauxdeconstruction

03/30/2026

Want to actually save money? Stop buying cheap.

The problem isn’t the price…
it’s what it ends up costing you.

For over 40 years, we’ve been equipping pros with materials that last.

⬇️ Get your quote

03/26/2026

Tu veux vraiment sauver de l’argent? Arrête d’acheter cheap.

Le problème, c’est pas le prix…
c’est combien ça va te coûter après.

Depuis 40+ ans, on équipe les pros avec du matériel qui dure.

́riauxdeconstruction

03/24/2026

Your trusted source for quality building materials.
Reliable supply for contractors and construction projects.

📍 Gratien Proulx Building Materials

03/22/2026

Quality materials. Reliable supply. Built for real construction projects.

Gratien Proulx Building Materials.

03/19/2026

Your trusted source for quality building materials.
Reliable supply for contractors and construction projects.

📍 Gratien Proulx Building Materials

03/16/2026

Stop buying tools that fail on the job.

At Gratien Proulx Building Materials, we stock gear made to work hard.

Because when your tools break… the job stops.

Address

1499 Star Top Road
Ottawa, ON
K1B3W5

Opening Hours

Monday 6am - 5pm
Tuesday 6am - 5pm
Wednesday 6am - 5pm
Thursday 6am - 5pm
Friday 6am - 5pm

Telephone

613-749-3344

Website

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Our Story

Gratien Proulx Building Materials Ltd was founded in Ottawa in 1976. Its mission: to supply a highly specialized service to the drywall contractor industry. Throughout the years, it has developed to include steel stud manufacturing, diversity in product lines and a second to none fleet of trucks for local and out of town deliveries. These services now employ over 135 dedicated employees. Gratien Proulx Building Materials Ltd sells all types of drywalls, vinyl boards, full line of drywall finishing products, demountable aluminum frames, acoustical ceiling systems, metal studs, tracks and trims, fasteners, tools and equipment, insulation (thermal, acoustical, rigid, and semi-rigid), v***r and air barriers, adhesives and caulking, press steel frames, wood and metal doors, hardware, field applied vinyls, exterior finish systems, lead for sound and radiation, sound panels and tectum. The growth of the company was made possible by having: - Knowledgeable staff - Quick and reliable service whether you are picking up or having materials delivered - Quality and diversified products with competitive prices