|
Searched The Knowledge Base for "cleaning systems"
|
Found 21 matches
|
|
|
|

|
|
|

|
Uncontrolled moisture is the most prevalent cause of deterioration in older and historic buildings. It leads to erosion, corrosion, rot, and ultimately the destruction of materials, finishes, and eventually structural components.
|

|
read more
|
|
|

|
|
|

|
A floor plan, the arrangement of spaces, and features and applied finishes may be individually or collectively important in defining the historic character of the building and the purpose for which it was constructed. Thus, their identification, retention, protection, and repair should be...
|

|
read more
|
|
|

|
|
|

|
Slate is one of the most aesthetically pleasing and durable of all roofing materials. It is indicative at once of the awesome powers of nature which have formed it and the expertise and skill...
|

|
read more
|
|
|

|
|
|

|
The paint Americans used in the past is undeniably part of a technological and commercial record. But beyond that, the colors we have chosen and continue to select for our interior...
|

|
read more
|
|
|

|
|
|

|
The combustion process when wood is burned is never complete. The smoke from a wood fire usually contains a dark brown or black substance which has an unpleasant odor. This tar-like substance is called creosote and is found almost anywhere in a wood heating system.
|

|
read more
|
|
|

|
|
|

|
When deteriorated, damaged, or lost features of a historic building need repair or replacement, it is almost always best to use historic materials. In limited circumstances substitute materials that imitate historic materials may be used if...
|

|
read more
|
|
|

|
|
|

|
There are different ways of understanding old buildings. They can be seen as examples of specific building types, which are usually related to a building's function, such as schools, courthouses or churches.
|

|
read more
|
|
|

|
|
|

|
Signs are everywhere. And everywhere they play an important role in human activity. They identify. They direct and decorate. They promote, inform, and advertise. Signs are essentially social. They name a human activity, and often identify who is doing it.
|

|
read more
|
|
|

|
|
|

|
From the days when Thomas Jefferson envisioned the new republic as a nation dependent on citizen farmers for its stability and its freedom, the family farm has been a vital in the American consciousness. As the main structures of farms, barns evoke a sense of...
|

|
read more
|
|
|

|
|
|

|
Glass is a highly versatile medium. In its molten state, it can be spun, blown, rolled, cast in any shape, and given any color. Once cooled, it can be polished, beveled, chipped, etched, engraved, or painted. Of all the decorative effects possible with glass, however, none is more...
|

|
read more
|
|
|

|

|
|
|
|
Searched The Knowledge Base for "cleaning systems"
|
Found 21 matches
|
|

|