Capitol Hill Day School Building Addition

Through the upcoming renovation of the Dent building, the School will realize a long term strategic goal of supporting and strengthening our programs by improving and updating our facility.


The School has established this blog to inform parents, friends, neighbors, and students of the status of the project. Please check the site often or subscribe to the RSS feed for notification of when new items are posted.

Monday, January 23, 2012

Level 1 Flooring - January 23, 2012

In the complex web of firms working on the Dent renovation project, Monarc Construction, our general contractor, subbed the flooring to CB Flooring, Columbia, MD. CB in turn subbed to floor preparation to Sub-Floor Solutions, Inc., of Atlanta, GA.

Sub-Floor Solutions, Inc., arrived on site Friday, January 20th and informed Monarc that all of the existing leveling materials on Level 1 needed to be removed so the moisture barrier could be installed directly on the original concrete flooring. The material that Sub-Floor planned to use to seal the floor would have caused the layers of leveling agents that have been added over the years to deteriorate with the result that the moisture seal would have failed.

The exercise resembled an archaeological dig. The Monarc crew found wood supports for abandoned steam lines from the original heating system, areas where there was but a concrete skim over dirt, and in other areas several layers of leveling material.

Today, Monday, the floor is sealed and the crew from Sub-Floor will pour the material that will result in a flat surface on which the finished flooring can be installed.


The layers of leveling agent that had to be taken up. This product was most likely that which was installed several years ago by Dominion Floors, Inc., Arlington, VA, when the School removed the Pergo flooring in Level 1 corridors and installed simulated oak linoleum.


Below the leveling agent, shown above, is some of the original concrete covering the wood framing for the steam piping.

Photo: Courtesy of Mark Bellingham, Monarc Construction


A portion of the Level 1 flooring subsurface removed by the Monarc crew.



The hardworking team from Sub-Flooring Solutions, Inc.


The shiny new moisture barrier.


The shiny new moisture barrier.

No comments: