BUILDING STONESAr. Rino D.A. Fernandez, uapClass Instructor
Stone    a natural, hard substance formed from    minerals and earth material which are    present in rocks.Rock    the po...
To qualify as a construction material, stoneshould have the following qualities:
Strength: Most types of  stone have more than  adequate compressive  strength. The shear  strength of stone,  however, is ...
Hardness: hardness is important when stone is used for flooring, paving, and stair treads.
Hardness:Talc, easily scratched with the thumb-nail:                          1Gypsum, scratched by the thumb-nail:       ...
Durability: Resistance to the weathering effects of rain, wind, heat, and frost action is necessary for exterior stonework
Workability: A stone’s hardness and grain texture must allow it to be quarried, cut and shaped
Density: A stone’s porosity affects its ability to withstand frost action and staining
Density:Porosity of Stones 24-hours Water Absorption of Stones by Volume
Appearance: Appearance factors include color, grain, and texture
CLASSIFICATION OF STONES (according to geological origin):   Igneous rock   Metamorphic rocks   Sedimentary rock
Igneous rock is formed by the crystallization of  molten magma, as granite, obsidian and  malachite
Igneous rock also known  as primary, unstratified  or eruptive rocks
Metamorphic rocks has undergone a change in structure, texture, or composition due to the natural agencies, as heat and pr...
Metamorphic rocks:   Examples of Transformation of Rocks
Sedimentary rock is formed by the deposition of sediment by glacial action, as limestone, sandstone and shale
Sedimentary rocks are also known as aqueous or stratified rocks
As a load bearing wall material, stone is similar to modular unit masonry. Although stone masonry is not necessarily unifo...
Stone is used in construction in the following  forms:   Rubble   Dimension stone   Flagstone   Crushed stone
Rubble - consists of rough fragments of broken stone that have at least one good face for exposure in a wall.
Dimension stone - is quarried and squared stone  2’ or more in length and width and of specified  thickness, used commonly...
Flagstone - refers to flat stone slabs used for  flooring and horizontal surfacing.
Crushed stone - is used as aggregate in concrete  products.
TYPES OF BUILDING STONESArgillite – formed fromclay, dark blue with faintshades of green.Used for:     floor tile     stai...
TYPES OF BUILDING STONESGranite – igneous origin,hard, strong, durable andcapable of taking highpressure polish. Red, pink...
TYPES OF BUILDING STONESLimestone – sedimentaryrock like dolomite, nocleavage lines, low inabsorption, smooth, uniformin s...
TYPES OF BUILDING STONESTravertine – sedimentary rock,pleasing texture with smallnatural pockets on a cutsurface.Used for:...
TYPES OF BUILDING STONESMarble – metamorphic rock, are crystallized limestoneforming into carrara, parian,onyx and vermont...
TYPES OF BUILDING STONESSerpentine – igneous withmineral serpentine.Typically olive green togreenish black butimpurities m...
TYPES OF BUILDING STONESSandstone – class ofrock of cemented silicagrains with textureranging from very fineto very coarse...
TYPES OF BUILDING STONESSlate Rock –metamorphosis of claysand shales deposited inlayers. May be separatedinto thin, tough ...
STONE CONSTRUCTIONLargely used as facing for building material with steel and concreteframes.Application Categories :     ...
Paneling – thin slabs of stone cut to dimension    and thickness to cover back up walls and    provide finished exterior ...
Paneling – thin slabs of stone cut to dimension    and thickness to cover back up walls and    provide finished exterior ...
Ashlars – work requires the use of cut stone  that includes broken ashlars, regularly /  irregularly coursed.   Coursed A...
Ashlars – work requires the use of cut stone  that includes broken ashlars, regularly /  irregularly coursed.   Random As...
Rubblework – random & no attempt to    produced an orderly course either    horizontal or vertical.. Small spaces are    f...
Rubblework – random & no attempt to    produced an orderly course either    horizontal or vertical.. Small spaces are    f...
Trim – stones cut for specific purposes like:   jambs   sills   copings   cornices   lintels   steps   arch stone (voussoi...
Stone Finish
   Rusticated - A term describing stone masonry    with a recessed cut margin, so a channel is    formed when the blocks ...
   Sand Finish - A stone finish that is granular and    moderately smooth, varying with the    characteristics of the spe...
   Sawn Face - A term describing stone exhibiting    the marks left by the saw used to cut it
   Rock Face - A stone finish with emphasized    face-plane shifts and rough corners,    exaggerating the natural look of...
   Split Face - A stone finish exhibiting the natural    quarry texture resulting from splitting the stone
Stone Pavers
   Cobble stone - A stone used in paving. It may    be rectangular, or naturally rounded
   Durex Blocks - Roughly cubed, usually granite    blocks used for paving
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BT - Building stones

  1. 1. BUILDING STONESAr. Rino D.A. Fernandez, uapClass Instructor
  2. 2. Stone a natural, hard substance formed from minerals and earth material which are present in rocks.Rock the portion of the earth’s crust having no definite shape and structure
  3. 3. To qualify as a construction material, stoneshould have the following qualities:
  4. 4. Strength: Most types of stone have more than adequate compressive strength. The shear strength of stone, however, is usually about 1/10 of its compressive strength
  5. 5. Hardness: hardness is important when stone is used for flooring, paving, and stair treads.
  6. 6. Hardness:Talc, easily scratched with the thumb-nail: 1Gypsum, scratched by the thumb-nail: 2Calcite, not scratched by thumb-nail but easily cut by knife: 3Fluorite, can be cut by knife with greater difficulty than calcite: 4Apatite, can be cut only with difficulty by knife: 5Orthoclase, can be cut w/ knife w/ great difficulty on thin edges: 6Quartz, not scratched by steel, scratches glass: 7Topaz: 8Sapphire: 9Diamond: 10
  7. 7. Durability: Resistance to the weathering effects of rain, wind, heat, and frost action is necessary for exterior stonework
  8. 8. Workability: A stone’s hardness and grain texture must allow it to be quarried, cut and shaped
  9. 9. Density: A stone’s porosity affects its ability to withstand frost action and staining
  10. 10. Density:Porosity of Stones 24-hours Water Absorption of Stones by Volume
  11. 11. Appearance: Appearance factors include color, grain, and texture
  12. 12. CLASSIFICATION OF STONES (according to geological origin): Igneous rock Metamorphic rocks Sedimentary rock
  13. 13. Igneous rock is formed by the crystallization of molten magma, as granite, obsidian and malachite
  14. 14. Igneous rock also known as primary, unstratified or eruptive rocks
  15. 15. Metamorphic rocks has undergone a change in structure, texture, or composition due to the natural agencies, as heat and pressure, especially when the rock becomes harder and more crystalline, as marble and slate
  16. 16. Metamorphic rocks: Examples of Transformation of Rocks
  17. 17. Sedimentary rock is formed by the deposition of sediment by glacial action, as limestone, sandstone and shale
  18. 18. Sedimentary rocks are also known as aqueous or stratified rocks
  19. 19. As a load bearing wall material, stone is similar to modular unit masonry. Although stone masonry is not necessarily uniform in size, its laid up with mortar and used in compression. Almost all stone is adversely affected by sudden changes in temperature and should not be used where a high degree of fire resistance is required.
  20. 20. Stone is used in construction in the following forms: Rubble Dimension stone Flagstone Crushed stone
  21. 21. Rubble - consists of rough fragments of broken stone that have at least one good face for exposure in a wall.
  22. 22. Dimension stone - is quarried and squared stone 2’ or more in length and width and of specified thickness, used commonly for wall panels, cornices, copings, lintels and flooring.
  23. 23. Flagstone - refers to flat stone slabs used for flooring and horizontal surfacing.
  24. 24. Crushed stone - is used as aggregate in concrete products.
  25. 25. TYPES OF BUILDING STONESArgillite – formed fromclay, dark blue with faintshades of green.Used for: floor tile stair threads coping stones interior wall base interior window stools of exterior window sills.
  26. 26. TYPES OF BUILDING STONESGranite – igneous origin,hard, strong, durable andcapable of taking highpressure polish. Red, pink,yellow, green, blue, whiteand brown.Used for: flooring wall paneling column mullion facing stair threads flagstone
  27. 27. TYPES OF BUILDING STONESLimestone – sedimentaryrock like dolomite, nocleavage lines, low inabsorption, smooth, uniformin structure & composition.High compressive & tensilestrengthUsed for: wall & floor surfaces
  28. 28. TYPES OF BUILDING STONESTravertine – sedimentary rock,pleasing texture with smallnatural pockets on a cutsurface.Used for: interior decorative stone
  29. 29. TYPES OF BUILDING STONESMarble – metamorphic rock, are crystallized limestoneforming into carrara, parian,onyx and vermont.Used for: flooring wall & column facing
  30. 30. TYPES OF BUILDING STONESSerpentine – igneous withmineral serpentine.Typically olive green togreenish black butimpurities may color therock.Used only for interiors due toweathering
  31. 31. TYPES OF BUILDING STONESSandstone – class ofrock of cemented silicagrains with textureranging from very fineto very coarse. Colorsvary from buff, red andlight brown. Porouswhere as 30% ofvolume composed ofpores
  32. 32. TYPES OF BUILDING STONESSlate Rock –metamorphosis of claysand shales deposited inlayers. May be separatedinto thin, tough sheetscalled slates . Colors areblack, green red, grey, orpurple.Used for: flooring window sills stools stair treads & facing
  33. 33. STONE CONSTRUCTIONLargely used as facing for building material with steel and concreteframes.Application Categories : 1. Paneling 2. Ashlars 3. Rubblework 4. Trim
  34. 34. Paneling – thin slabs of stone cut to dimension and thickness to cover back up walls and provide finished exterior Running Bond - a masonry bond formed when all units are laid in stretcher position, with a half-unit overlap
  35. 35. Paneling – thin slabs of stone cut to dimension and thickness to cover back up walls and provide finished exterior Stack Bond - a masonry bond formed when there is no overlapping of all units and all horizontal & vertical joints are aligned
  36. 36. Ashlars – work requires the use of cut stone that includes broken ashlars, regularly / irregularly coursed. Coursed Ashlar - Ashlar masonry laid out in courses of equal height; blocks of various sizes may be combined to make up the height of the course
  37. 37. Ashlars – work requires the use of cut stone that includes broken ashlars, regularly / irregularly coursed. Random Ashlar - Ashlar masonry laid without regular courses but with an overall effect of horizontal orientation
  38. 38. Rubblework – random & no attempt to produced an orderly course either horizontal or vertical.. Small spaces are filled with smaller stones. Coursed Rubble - Fieldstone or roughly dressed stone, with or without mortar, assembled to give a effect of courses
  39. 39. Rubblework – random & no attempt to produced an orderly course either horizontal or vertical.. Small spaces are filled with smaller stones. Fieldstone - Stone found on the ground (i.e., not quarried) that is a suitable size and shape for use as drywall or rubble masonry
  40. 40. Trim – stones cut for specific purposes like: jambs sills copings cornices lintels steps arch stone (voussoirs)
  41. 41. Stone Finish
  42. 42.  Rusticated - A term describing stone masonry with a recessed cut margin, so a channel is formed when the blocks are aligned
  43. 43.  Sand Finish - A stone finish that is granular and moderately smooth, varying with the characteristics of the specific stone
  44. 44.  Sawn Face - A term describing stone exhibiting the marks left by the saw used to cut it
  45. 45.  Rock Face - A stone finish with emphasized face-plane shifts and rough corners, exaggerating the natural look of the stone
  46. 46.  Split Face - A stone finish exhibiting the natural quarry texture resulting from splitting the stone
  47. 47. Stone Pavers
  48. 48.  Cobble stone - A stone used in paving. It may be rectangular, or naturally rounded
  49. 49.  Durex Blocks - Roughly cubed, usually granite blocks used for paving
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