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**  Happy Thanksgiving  **   Closed 11-26 and 11-27  **

Construction and Restoration Materials

A. R. Chambers Supply, in business since 1945, is proud to serve the Pittsburgh and surrounding areas with construction supplies.

A. R. Chambers Supply is dedicated to total quality.  Delivering customer satisfaction through superior product knowledge, superior customer service and continuous improvement of the way we perform for our customers.


Sika LogoSika

Sika - helping to build for the future around the world. Sika is recognized as the global industry leader in concrete repair and protection.    Download our Sika catalog.
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Sikagard® 705 L

Silane based reactive water repellent penetrating sealer

Sikagard-705 L is a one part low viscosity, solvent free, reactive penetrating sealer for concrete and cementitious substrates based on silane with ~100% active ingredient. Sikagard-705 L complies with the requirements of NCHRP Report 244 Series II & IV.

Sikagard-705 L is classified under the ALBERTA infrastructure and transportation specifications.

Sikagard-705 L complies with the highest requirements of EN 1504-2 for hydrophobic Impregnation penetration depth class II & resistance to freeze-thaw cycles and chloride ion penetration).

SikaQuick® VOH

Fast Setting, one component, cementitious vertical and overhead repair mortar with superior high build properties

SikaQuick VOH is a fast setting, one component, ready-to-use repair mortar for vertical and overhead applications using specialty cement blends.

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Euclid Chemical


The Euclid Chemical Company designs and manufactures concrete and masonry admixtures, curing and sealing compounds, structural grouts, epoxy adhesives, floor hardeners and toppings, joint fillers, industrial and architectural coatings, etc.       Download our Euclid catalog.
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Euclid Featured Products


Fast Setting Patching Material

SPEED CRETE RED LINE is a fast setting, cement based concrete and masonry patching compound which when combined with the correct amount of water, undergoes a chemical "hyper hydration" and produces a stable,low permeability, cementitious matrix.


One-Component, Polymer Modified, Vertical/Overhead Mortar

SPEED CRETE PM is a one component, polymer modified, ready to use, cement based concrete and masonry patching compound that requires only potable water for mixing.


Prosoco Prosoco

PROSOCO, Incorporated is a custom formulator of specialty cleaners and protective treatments for masonry and concrete. Products and services developed by PROSOCO are designed to improve the appearance and performance of architectural masonry.    Download our Prosoco catalog.
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Air & Water Resistive Barrier systems can cut a building’s natural gas costs by up to 40% or more, cut electrical costs by 25%, improve indoor air quality, deprive mold of conditions for life, and help earn LEED points. Easy application saves time and money, too.


Hours of Operation:

Monday through Friday
7 a.m. to 4 p.m.



End of Summer
Patching 20% Off Sale


New Products:
MasterProtect C 350

A 100% acrylic, smooth, waterproof coating to reduce dirt pick up and cleaned via water rinse.

MasterProtect HB 200LR

A 1 coat water based acrylic coating with high light reflectance.


MasterProtect C 350

MasterProtect HB 200LR



Purchase 20 gal. of ANY sealer
and receive FREE....

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3M Logo 

Safety Promotions

Harness Trade In
3M Roofing Kit

** Always use MSDS sheets from Manufacturer's web site for the most up to date information. **