Thin Joint Permeable (TJP)

thin joint permeable classic I
thin joint permeable classic II
thin joint permeable classic rectangle
thin joint permeable classic quad

Just like our original Permeable Roman Pavers but the joint gap is narrower!

Thin Joint Permeable Paver joints are 4.5mm instead of the original 7.5mm

Currently Stocked in the Classic Bevel Style in Sandstone Blend,  Morro Bay Grey, and Carmel Brown colors in the I’s and II’s!

Other sizes, styles, and colors available via special-order.  (Minimum order and set-up charge may apply.  Call sales office for particulars.)

(80mm thickness only)


Call our Architectural Sales Representative at ext. 211

Available Styles

*Brown Charcoal color pictured WITHOUT joint rock*

thin joint permeable paver pillow brown black
Pillow Top Roman
thin joint permeable paver classic brown black
Classic Bevel
thin joint permeable paver euro texture brown charcoal
Euro Cobble

Available Colors

Now stocked in the Sandstone Blend, Morro Bay Grey, and Carmel Brown colors in the Classic Bevel Style I’s or II’s only!    Other colors/styles/sizes are made-to-order, and  minimum order quantities and set-up charges may apply. More colors than those shown may be available.

Request A Quote

Stock Colors (Stocked in the Classic Bevel top only):

Sandstone Blend TJP
Sandstone Blend
Thin Joint Permeable Carmel Brown
Carmel Brown Blend
Morro Bay Grey TJP
Morro Bay Grey

Special-Order Colors  (Pillow Top Romans shown for color only):

See Canyon Red Blend
See Canyon Red
Roman Cobble Paver Brown Charcoal
Brown Charcoal
Railroad Blend
Cerro Blend
Cerro Blend
Cambria Gold
Cambria Gold
Roman Cobble Red Charcoal
Red Charcoal
Roman Cobble Sunburst
Roman Cobble Charcoal
Roman Cobble Gray Charcoal
Gray Charcoal
roman cobble sienna brown pavers
Sienna Brown
Lopez Blend
Lopez Blend

Typical Base Construction

typical PICP cross section

A typical permeable base is constructed using these materials:

  • A sub-base of number 2 stone (or approved equal).
  • A base of number 57 stone (or approved equal)
  • A 1-1/2″ to 2″ thick bedding course of number 8 stone (or approved equal)
  • Joints filled with number 8 stone (or approved equal)



Info Sheet
TJP Paver Brochure
Thin Joint Permeable Brochure

Job Site Photos

Sandstone Blend TJP
Sandstone Blend TJP
Brown/Charcoal TJP
Brown/Charcoal TJP
TJP Rectangles
TJP Rectangles-No Color
TJP Euro Texture
TJP Euro Cobble Texture Brown Charcoal
TJP Euro Cobble Texture Brown Charcoal
Grey/Charcoal Blend TJP
Grey/Charcoal Blend TJP


Our staff of masonry and landscape experts is standing by to assist you with any questions you may have or just send us your material quantities to get an itemized material quote.

Air Vol Block

(805) 543-1314

1 Suburban Road
San Luis Obispo, CA 93401

Business Hours

M-F 7:00 AM to 4:00 PM
Closed Saturday and Sunday