Concrete and mortar bags with masonry block and pavers in a studio display

14

Concrete & Masonry

Concrete & Masonry

Concrete & Masonry

Bagged concrete, mortar, cement, sand, and masonry essentials for posts, pads, slabs, block, and repairs.

Bagged concrete, mortar, cement, sand, and masonry essentials for posts, pads, slabs, block, and repairs.

Bagged concrete, mortar, cement, sand, and masonry essentials for posts, pads, slabs, block, and repairs.

14

Capital Lumber Boise Concrete & Masonry building-material category icon

Concrete & Masonry

Concrete & Masonry

View Products Below

View Products Below

60 lb. - Concrete Mix

60 lb. - Concrete Mix

60 lb. - Concrete Mix

Bags are stocked in the yard for convenient pickup. Used for posts, pads, slabs, walkways, and general concrete work. Pre-blended concrete mix for posts, slabs, and general concrete work.

Bags are stocked in the yard for convenient pickup. Used for posts, pads, slabs, walkways, and general concrete work. Pre-blended concrete mix for posts, slabs, and general concrete work.

60 lb bag · 56/pallet

60 lb bag · 56/pallet

47 lb. - Type I/II Portland Cement

47 lb. - Type I/II Portland Cement

47 lb. - Type I/II Portland Cement

Bags are stocked in the yard for convenient pickup. Type I/II Portland cement is the binder used to make concrete, mortar, and other cement-based mixes; it is not a pre-blended concrete mix. Confirm the required aggregate, proportions, and application before mixing.

Bags are stocked in the yard for convenient pickup. Type I/II Portland cement is the binder used to make concrete, mortar, and other cement-based mixes; it is not a pre-blended concrete mix. Confirm the required aggregate, proportions, and application before mixing.

47 lb bag · 56/pallet

47 lb bag · 56/pallet

50 lb. - Casting Plaster

50 lb. - Casting Plaster

50 lb. - Casting Plaster

Bags are stocked in the yard for convenient pickup. Used for casting, patching, and specialty plaster applications. Casting plaster suited to molds, patches, and specialty plaster work.

Bags are stocked in the yard for convenient pickup. Used for casting, patching, and specialty plaster applications. Casting plaster suited to molds, patches, and specialty plaster work.

50 lb bag · 50/pallet

50 lb bag · 50/pallet

50 lb. - Sakrete Fast-Setting Concrete Mix available from Capital Lumber in Boise

50 lb. - Sakrete Fast-Setting Concrete Mix

50 lb. - Sakrete Fast-Setting Concrete Mix

Fast Setting

Fast Setting

Bags are stocked in the yard for convenient pickup. Commonly used for fence posts, poles, slabs, steps. Fast-setting formulation for posts and quick concrete repairs.

Bags are stocked in the yard for convenient pickup. Commonly used for fence posts, poles, slabs, steps. Fast-setting formulation for posts and quick concrete repairs.

50 lb bag · 56/pallet

50 lb bag · 56/pallet

VSG 20 MPa Concrete Mix available from Capital Lumber in Boise

VSG 20 MPa Concrete Mix

VSG 20 MPa Concrete Mix

20 MPa

20 MPa

Bags are stocked in the yard for convenient pickup. Commonly used for general concrete work, posts, pads and repairs. Rated 20 MPa for general concrete posts, pads, and repairs.

Bags are stocked in the yard for convenient pickup. Commonly used for general concrete work, posts, pads and repairs. Rated 20 MPa for general concrete posts, pads, and repairs.

50 lb bag

50 lb bag

Handy Concrete Mix available from Capital Lumber in Boise

80 lb. - Handy Concrete Mix

80 lb. - Handy Concrete Mix

Pre-Mixed

Pre-Mixed

Bags are stocked in the yard for convenient pickup. Commonly used for posts, footings, slabs, walkways and general concrete repairs. Pre-blended concrete mix for posts, slabs, and general concrete work.

Bags are stocked in the yard for convenient pickup. Commonly used for posts, footings, slabs, walkways and general concrete repairs. Pre-blended concrete mix for posts, slabs, and general concrete work.

80 lb bag · 42/pallet

80 lb bag · 42/pallet

80 lb. - Handy Type S Mortar

80 lb. - Handy Type S Mortar

80 lb. - Handy Type S Mortar

Type S

Type S

Bags are stocked in the yard for convenient pickup. Commonly used for brick, block, stone, retaining walls and masonry repairs. Type S mortar mix suited to brick, block, and stone masonry.

Bags are stocked in the yard for convenient pickup. Commonly used for brick, block, stone, retaining walls and masonry repairs. Type S mortar mix suited to brick, block, and stone masonry.

80 lb bag · 42/pallet

80 lb bag · 42/pallet

70 lb. - Handy All-Purpose Sand available from Capital Lumber in Boise

70 lb. - Handy All-Purpose Sand

70 lb. - Handy All-Purpose Sand

All Purpose

All Purpose

Bags are stocked in the yard for convenient pickup. Commonly used for concrete mixes, traction, leveling, landscaping and general construction. All-purpose silica sand for mixing, leveling, and jobsite use.

Bags are stocked in the yard for convenient pickup. Commonly used for concrete mixes, traction, leveling, landscaping and general construction. All-purpose silica sand for mixing, leveling, and jobsite use.

70 lb bag · 42/pallet

70 lb bag · 42/pallet

SPECIFICATION HELP

Not sure what

to specify?

Not sure what

to specify?

Not sure what

to specify?

Start with the conditions, not the brand. The yard can narrow the products from there.

Start with the conditions, not the brand. The yard can narrow the products from there.

Start with the conditions, not the brand. The yard can narrow the products from there.

01 / APPLICATION

01 / APPLICATION

Where it will be installed, what it supports, and how it will be exposed narrow the right product.

Where it will be installed, what it supports, and how it will be exposed narrow the right product.

02 / SPECIFICATION

02 / SPECIFICATION

Nominal size, actual dimensions, grade, treatment, span, and code requirements should match the plan.

Nominal size, actual dimensions, grade, treatment, span, and code requirements should match the plan.

03 / LOGISTICS

03 / LOGISTICS

Quantity, lead time, pickup, delivery access, and job sequence determine how the order should be staged.

Quantity, lead time, pickup, delivery access, and job sequence determine how the order should be staged.

Capital Lumber red tree mark and white wordmark.

© 2026 CAPITAL LUMBER CO., INC.

© 2026 CAPITAL LUMBER CO., INC.

>