Mix designs
Tail Gate & Boom Pump
Conventional ready-mix for chute discharge or boom pump. Air-entrained for exterior freeze-thaw; NoAir for interior and specifier-driven placements.
TG3000
General 3000 psi tailgate or boom-pump concrete for sidewalks, patios, and light residential work where air is specified for Portland-area freeze-thaw.
3,000 psi · Air-entrained
TG3000 No Air
Same 3000 psi tailgate/boom mix without air — interior slabs, garages on a vapor barrier, or any placement where the specifier calls for non-air-entrained concrete.
3,000 psi · No air
TG3500
3500 psi air-entrained mix for driveways, exterior flatwork, and light commercial work placed by chute or boom.
3,500 psi · Air-entrained
TG3500 No Air
3500 psi non-air mix for interior slabs and protected placements that still need a step up from 3000 psi.
3,500 psi · No air
TG4000
Workhorse 4000 psi exterior mix for structural footings, walls, and commercial flatwork placed by chute or boom.
4,000 psi · Air-entrained
TG4000 No Air
4000 psi non-air mix for interior structural slabs and specifier-driven placements that prohibit air.
4,000 psi · No air
TG4500
Higher-strength air-entrained mix for demanding exterior structural work placed by tailgate or boom.
4,500 psi · Air-entrained
TG4500 No Air
4500 psi non-air mix when the structural specification calls for higher strength without air entrainment.
4,500 psi · No air
TG5000
5000 psi air-entrained tailgate/boom mix for high-strength exterior structural members.
5,000 psi · Air-entrained
TG5000 No Air
5000 psi non-air mix for high-strength interior or protected structural placements.
5,000 psi · No air