MAKING CONCRETE A SUSTAINABLE BUILDING MATERIAL?
Portland, OR’s Concrete is a friend of the environment in all stages of its life span, from raw material production to demolition, making it a natural choice for sustainable home construction. Here are some of the reasons why, according to the Portland Cement Association and the Environmental Council of Concrete Organizations:
Resource efficiency. The predominant raw material for the cement in concrete is limestone, the most abundant mineral on earth. Concrete can also be made with fly ash, slag cement, and silica fume, all waste byproducts from power plants, steel mills, and other manufacturing facilities.
Durability. Concrete builds durable, long-lasting structures that will not rust, rot, or burn. Life spans for concrete building products can be double or triple those of other common building materials.
Thermal mass. Homes built with concrete walls, foundations, and floors are highly energy efficient because they take advantage of concretes inherent thermal massor ability to absorb and retain heat. This means homeowners can significantly cut their heating and cooling bills and install smaller-capacity HVAC equipment.
Reactivity. Concrete minimizes the effects that produce urban heat islands. Light-colored concrete pavements and roofs absorb less heat and reflect more solar radiation than dark-colored materials, such as asphalt, reducing air conditioning demands in the summer.
Ability to retain storm water. Paved surfaces tend to be impervious and can block natural water infiltration into the soil. This creates an imbalance in the natural ecosystem and leads to problems such as erosion, flash floods, water table depletion, and pollution. Pervious concrete is a special type of structural concrete with a sponge-like network of voids that water passes through readily. When used for driveways, sidewalks, parking lots, and other pavements, pervious concrete can help to retain stormwater runoff and replenish local water supplies.
Minimal waste. Concrete can be produced in the quantities needed for each project, reducing waste. After a concrete structure has served its original purpose, the concrete can be crushed and recycled into aggregate for use in new concrete pavements or as backfill or road base.
Hempcrete.
Construction block made from hempcrete
Hempcrete or Hemplime is bio-composite material, a mixture of hemp hurds (shives) and lime (possibly including natural hydraulic lime, sand, pozzolans) used as a material for construction and insulation. It is marketed under names like Hempcrete, Canobiote, Canosmose, and Isochanvre. Hempcrete is easier to work with than traditional lime mixes and acts as an insulator and moisture regulator. It lacks the brittleness of concrete and consequently does not need expansion joints. The result is a lightweight insulating material ideal for most climates as it combines insulation and thermal mass.
Hempcrete has been used in France since the early 1990’s to construct non-weight bearing insulating infill walls, as hempcrete does not have the requisite strength for constructing foundation and is instead supported by the frame. France continues to be an avid user of hempcrete; it is growing in popularity annually.
Like other plant products, hemp absorbs CO2 from the atmosphere as it grows, retaining the carbon and releasing the oxygen. Theoretically 165 kg of carbon can be absorbed and locked up by 1 m3 of hempcrete wall during manufacture.
The typical compressive strength is around 1 MPa, around 1/20 that of residential grade concrete. It is a low density material and resistant to cracking under movement, thus making it highly suitable for use in earthquake, (888) 237-2746 Portland, OR
Nine Largest Cement Providers In United States
1 Oldcastle Inc. | Portland. 2 Cemex Inc. | Houston. 3 Lafarge North America | Herndon, Va. 4 HeidelbergCement | Allentown, Pa. 5 Holcim Inc. 6 Vulcan Materials Co. 7 Colas S.A. | Roseland, N.J. 8 Martin Marietta Materials | Raleigh, N.C. 9. National Site Materials \ Portland, OR. (888) 237-2746 Portland, OR
Portland, OR Local Cement Providers
| National Site Materials of Portland, OR www.Portlandsitematerials.com |
2205 NE 244th Ave |
Portland, OR | PortlandOR @NationalSiteMaterials.com |
97060 |
We encourage you to compare our prices to any of these Portland, OR Redi Mix Suppliers!
Central Premix Concrete Products
No reviews · Ready mix concrete supplier
Portland, OR
(503) 282-2299
Open now
WEBSITE
DIRECTIONS
Meter Mix Concrete Service
4.3 (12) · Ready mix concrete supplier
(503) 774-1786
Open ⋅ Closes 5PM
WEBSITE
Jake’s Mobile Mix
3.8 (10) · Ready mix concrete supplier
(503) 255-5253
Open ⋅ Closes 5PM
WEBSITE
Oregon On Site Concrete
No reviews · Ready mix concrete supplier
Portland, OR
(971) 313-8168
Calportland
5.0 (1) · Building materials supplier
Portland, OR
(503) 335-2600
Open ⋅ Closes 4:30PM
“Fast loadout of Chinese Concrete from a Japanese Company.”
WEBSITE
DIRECTIONS
Roadmaster Volumetric Mixers
4.0 (1) · Ready mix concrete supplier
Portland, OR
(503) 288-9898
Open ⋅ Closes 3PM
WEBSITE
DIRECTIONS
Ash Grove Cement Co
2.0 (1) · Ready mix concrete supplier
Portland, OR
(503) 286-1677
Open now
WEBSITE
DIRECTIONS
AAA Concrete Pumping & Shotcrete Spraying
No reviews · Excavating contractor
Portland, OR
(971) 219-5358
Open ⋅ Closes 5PM
WEBSITE
DIRECTIONS
Portland Ready Mix
No reviews · Ready mix concrete supplier
Milwaukie, OR
(503) 252-2060
Open ⋅ Closes 5PM
DIRECTIONS
Cadman, Inc.
No reviews · Ready mix concrete supplier
Portland, OR
(360) 254-7770
Open ⋅ Closes 4PM
WEBSITE
DIRECTIONS
Cadman, Inc.
No reviews · Ready mix concrete supplier
Portland, OR
(360) 254-7770
Open ⋅ Closes 4PM
WEBSITE
DIRECTIONS
CalPortland
No reviews · Building materials supplier
Vancouver, WA
(360) 694-1627
WEBSITE
DIRECTIONS
Cornerstone Concrete Construction, LLC
1.0 (1) · Concrete contractor
Portland, OR
(503) 957-0276
Open ⋅ Closes 7PM
DIRECTIONS
Ross Island Sand & Gravel Co
2.4 (19) · Sand & gravel supplier
Portland, OR
(503) 239-5504
Open ⋅ Closes 5PM
DIRECTIONS
Fluid Earth Concrete Pumping
5.0 (2) · Concrete contractor
Portland, OR
(503) 624-7867
Open ⋅ Closes 5PM
WEBSITE
CalPortland
5.0 (2) · Ready mix concrete supplier
Clackamas, OR
(503) 243-5535
Open now
WEBSITE
DIRECTIONS
Troutdale Sand & Gravel Co
3.6 (11) · Ready mix concrete supplier
Wood Village, OR
(503) 665-4121
Open ⋅ Closes 5PM
WEBSITE
DIRECTIONS
Volume Concrete LLC.,
3.0 (2) · Ready mix concrete supplier
Milwaukie, OR
(971) 219-8604
Open ⋅ Closes 12AM
WEBSITE
DIRECTIONS
Lakeshore Concrete Co
2.3 (3) · Ready mix concrete supplier
Lake Oswego, OR
(503) 636-4513
Open ⋅ Closes 5PM
WEBSITE
DIRECTIONS
Lafarge North America
5.0 (1) · Ready mix concrete supplier
Vancouver, WA
(360) 695-9208
Open now
WEBSITE
DIRECTIONS
Cities near and around Portland, OR we service, (888) 237-2746 Portland, OR
Zip Codes near Portland, OR we offer Concrete Blocks and Rebar
97002, 97004, 97005, 97006, 97007, 97008, 97009, 97015, 97020, 97022, 97024, 97027, 97030, 97034, 97035, 97036, 97045, 97056, 97060, 97062, 97068, 97070, 97075, 97076, 97077, 97080, 97086, 97089, 97113, 97115, 97123, 97124, 97132, 97133, 97140, 97201, 97202, 97203, 97204, 97205
Description
Portland, Oregon’s largest city, sits on the Columbia and Willamette rivers, in the shadow of snow-capped Mount Hood. It’s known for its parks, bridges and bicycle paths, as well as for its eco-friendliness and its microbreweries and coffeehouses. Iconic Washington Park encompasses sites from the formal Japanese Garden to Oregon Zoo and its railway. The city hosts thriving art, theater and music scenes.
We deliver materials nationwide.
Choose from gravel, fill dirt, topsoil, concrete building blocks and mix material, rebar, precast concrete, asphalt, sand, clay, river rock, limestone, crushed recycled concrete, riprap and manure.
| National Site Materials of Portland, OR www.Portlandsitematerials.com |
2205 NE 244th Ave |
[email protected] | 97060 |