Mesastone®

  • One-step installation
  • Low maintenance
  • Mold & mildew resistant
  • Durable
  • Over-sized units available

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About Mesastone®

Mesastone® textured masonry units from Trenwyth are pre-finished architectural concrete blocks. These textured CMUs are manufactured with colored aggregates and pigment to provide a variety of color options, and uniformly finished to create an evenly textured block. The textured surface of Trenwyth Mesastone® CMUs resembles split face block but is more uniform, easier to lay-up, and provides a straighter site line to the building. Mesastone® textured blocks can be combined with other surfaces to add a distinctive look to your buildings, offering the enduring beauty of natural colored aggregates and the solid permanence of masonry.

Continuing Education

Lunch and Learn

Modern Masonry: Fire Protection and Enhanced Performance

CEU Credits: 1 LU | HSW

The recent string of large construction fires across the US has cost billions of dollars in damages to job sites and nearby structures. In this course, learn the root cause of these blazes and how sound design, paired with the use of masonry, can offer fire resistance both during the construction phase and over the life of the building. 

After completing this course, attendees will be able to: 
Discuss the factors involved in the recent rash of construction fires around the nation.
Explain masonry’s ability to resist fires and assure safe buildings both during the construction phase and after completion.
Identify the ways in which masonry can resist moisture intrusion and protect buildings from moisture damage over the life of the building.
Describe three masonry systems that have been upgraded to meet codes, resist fires, and boost building performance and energy efficiency. ​
 
This course is applicable to all masonry product lines.
 
Register for this Lunch & Learn
Lunch and Learn

IECC Energy Review and Masonry Compliance Options (LU/HSW)

CEU Credits: 1 LU | HSW

The International Energy Construction Code is leading the charge for increasingly stringent energy code requirements across the nation, requiring ongoing adaptation of design strategies. 

This course reviews exterior envelope R-Value requirements and masonry wall compliance options in regards to the latest IECC code as well as several competitive building materials. We will review evolving exterior wall R-value requirements, explore the definition and impact of continuous insulation (CI), and present design opportunities for innovative wall systems that meet and exceed IECC performance standards.

After completing this course, attendees will be able to: 
Understand IECC requirements for exterior walls. 
Describe the principles behind continuous insulation (CI).
Develop effective specifications that incorporate continuous insulation into masonry systems. 
Understand the benefits and limitations of “new” & “old” wall systems.
Effectively apply this knowledge to future projects in order to meet increasingly aggressive energy performance goals.
 
This course is applicable to all masonry product lines, especially for InsulTech and EnduraMax
 
Register for this Lunch & Learn
Lunch and Learn

Controlling Moisture in Masonry (LU)

 
 
CEU Credits: 1 LU | HSW

Moisture intrusion is a leading cause of structural damage across all building types, and a leading threat to occupant health and wellbeing.

This presentation will cover masonry solutions that deliver superior moisture control and an environmentally sound structure. We will cover proper flashing and masonry installation strategies, discuss water repellant admixture advances for both block and mortars, and review the advantages of complete masonry systems to mitigate water penetration and provide backup moisture management.

After completing this course, attendees will be able to: 
Discuss flashing and other proper masonry installation strategies to manage moisture in a masonry wall. 
Explain the advantages of complete masonry systems that mitigate water penetration and provide backup moisture management. 
Describe water repellent admixture advances and uses in concrete block and mortar that help control moisture and meet green building codes. 
Specify a masonry solution that delivers superior moisture control and an environmentally sound structure.
 
This course is applicable to all masonry product lines.
 
Register for this Lunch & Learn

Shapes & Sizes

Mesastone spec 8f8hollow

Stretcher
8F8 Hollow
7 9/16 x 7 5/8 x 7 5/8

Mesastone spec 4fe

Stretcher
4FE
3 9/16 x 7 5/8 x 15 9/16

Mesastone spec 4f

Stretcher
4F
3 9/16 x 7 5/8 x 15 5/8

Mesastone spec 6f

Stretcher
6F
5 9/16 x 7 5/8 x 15 5/8

Mesastone spec 8f

Stretcher
8F
7 9/16 x 7 5/8 x 15 5/8

Mesastone spec 8fe

Stretcher
8FE
7 9/16 x 7 5/8 x 15 9/16

Mesastone spec 8febn

Stretcher
8FEBN
7 9/16 x 7 5/8 x 15 9/16

Mesastone spec 10f

Stretcher
10F
9 9/16 x 7 5/8 x 15 5/8

Mesastone spec 44f

Stretcher
44F
3 9/16 x 3 5/8 x 15 5/8

Mesastone spec 8ft

Stretcher
8FT
7 9/16 x 7 9/16 x 15 5/8

Mesastone spec 8fetr

Stretcher
8FETR
7 9/16 x 7 9/16 x 15 9/16

Mesastone spec 8f8solid

Stretcher
8F8 Solid
7 9/16 x 7 5/8 x 7 5/8

Mesastone spec 2f

Stretcher
2F
1 9/16 x 7 5/8 x 15 5/8

Mesastone spec 4ft

Stretcher
4FT
3 9/16 x 7 9/16 x 15 5/8

Mesastone spec 8ftbn

Stretcher
8FTBN
7 9/16 x 7 9/16 x 15 5/8

Mesastone spec 4fe135

Stretcher
4 FE 135°
3 9/16 x 7 5/8 x 11 9/16

Mesastone spec 4felcorner

Stretcher
4 FE L Corner
7 9/16 x 7 5/8 x 15 9/16

Mesastone spec 8ufv block

Stretcher
8UF (V-Block)
7 9/16 x 7 5/8 x 15 5/8

Mesastone spec kobb

Stretcher
KOBB (open bottom)
7 9/16 x 7 5/8 x 15 5/8

Mesastone spec fha

Stretcher
FHA (KOBB with solid bottom)
7 9/16 x 7 5/8 x 15 5/8

Monumental spec 416f24

Monumental Units
416F24

Monumental spec 416f

Monumental Units
416F

Monumental spec 412f24

Monumental Units
412F24

Monumental spec 4f24

Monumental Units
4F24

Monumental spec 412f12

Monumental Units
412F12

*All dimensions displayed in inches as width x height x length

For more shapes & sizes, please contact your local sales rep or see Monumental CMU

Performance Upgrade Options

Increase the performance of Mesastone® CMUs by pairing them with the EnduraMax High Performance Wall System, the InsulTech System or Monumental CMU.