Underlayment




David Allen’s skilled Underlayment team delivers flat floors to correct your concrete tolerance needs. Our proactive approach includes providing detailed surveys to diagnose the exact flatness variation in your concrete floor.

Factors that drive floor flatness correction needs:


  • Renovation projects where demolition has created uneven substrates and elevation discrepancies.

  • Deflection, concrete settlement, or slab curl.

  • Large format tile and other finishes that require 1/8” in 10’ tolerances.


Underlayment Gallery

Call for a concrete surface assessment to determine the level of correction your slab may need.

Underlayment Surface Assessments

1. 5 x 5 Grid to determine variations.

2. Used to determine average depth.

3. Estimate material within bags!

(919) 821-7100

Underlayment




David Allen’s skilled Underlayment team delivers flat floors to correct your concrete tolerance needs. Our proactive approach includes providing detailed surveys to diagnose the exact flatness variation in your concrete floor.

Factors that drive floor flatness correction needs:


  • Renovation projects where demolition has created uneven substrates and elevation discrepancies.

  • Deflection, concrete settlement, or slab curl.

  • Large format tile and other finishes that require 1/8” in 10’ tolerances.


Underlayment Gallery
Call for a concrete surface assessment to determine the level of correction your slab may need.

Underlayment Surface Assessments

1. 5 x 5 Grid to determine variations.

2. Used to determine average depth.

3. Estimate material within bags!

(919) 821-7100

We are certified installers of many of the industry leading manufactures including:


We are certified installers of many of the industry leading manufactures including:

David Allen Company won 5 of the 16 National Terrazzo and Mosaic Association (NTMA) Honor Awards for 2017

“From a design architect’s perspective, we were very pleased with the overall craftsmanship and quality of the poured terrazzo floors by David Allen Company at the Ronald Reagan Washington National Airport. Even though the scope of the floor finish was extensive and the pattern complex, David Allen Company was quite successful in fulfilling our design intentions.”Mark Shoemaker, Principal
Pelli Clark Pelli Architects, New Haven, Connecticut