US149791A - Improvement in roofs - Google Patents
Improvement in roofs Download PDFInfo
- Publication number
- US149791A US149791A US149791DA US149791A US 149791 A US149791 A US 149791A US 149791D A US149791D A US 149791DA US 149791 A US149791 A US 149791A
- Authority
- US
- United States
- Prior art keywords
- roofs
- improvement
- roof
- covering
- goldsborough
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011396 hydraulic cement Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 238000007011 Robinson annulation reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000004572 hydraulic lime Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
Definitions
- the invention relates to a mode of forming a weather-proof roofing on the sheathingboards or other covering of a building.
- One or more layers or coats may be applied to produce a roof of greater or less thickness.
Description
'NITED STATES PATENT OFFICE.
GOLDSBOROUGH ROBINSON, OF LOUISVILLE, KENTUCKY.
IMPROVEMENTIN RooFs.
Specification forming part 01" Letters Patent No. 149,791, dated Al'l'il 14. 1874; application filed August 5, 1873.
To all whom it may concern:
Beit known that I, GOLDSBOROUGH ROBIN- SON, of Louisville, in the county of Jefferson and State of Kentucky, have invented a new and Improved Roofing Process and I do hereby declare the following to be a full, clear, and exact description of the same.
The invention relates to a mode of forming a weather-proof roofing on the sheathingboards or other covering of a building.
It will first be described in connection with all that is necessary to a full understanding thereof, and then clearly pointed out'in the claim.
I mix water-lime or hydraulic cement with sand and Water, or equivalent materials, or with water alone, until it is brought into a pliable and plastic state, and then apply the same upon the sheathing-boards or other covering of the structure, until a substantial layer is produced.
This makes a continuous roof, which has no joints unless desired, is non-elastic, andis incapable of cracking by contraction and expansion.
efficient, and that it gives promise of great durability. l
One or more layers or coats may be applied to produce a roof of greater or less thickness.
1 am aware that hydraulic cement has been heretofore used in one or more layers between the sheathing and roof of a house as a waterrepellent, or as a foundation for other outside covering, and this I do not claim.
An experiment has demonstrated vthat it is not only practicable, but particularly
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US149791A true US149791A (en) | 1874-04-14 |
Family
ID=2219204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US149791D Expired - Lifetime US149791A (en) | Improvement in roofs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US149791A (en) |
-
0
- US US149791D patent/US149791A/en not_active Expired - Lifetime
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