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August 28, 2016

HOW TO INSTALL GRANITE PAVERS

Walkways and driveways require a strong, durable material to hold up to heavy traffic without the need for frequent replacement. Natural granite pavers, available in colors ranging from grey and black to yellow and pink, provide a sturdy foundation that can last a lifetime when installed properly. Granite pavers for walkways and patios, which endure frequent foot traffic, require a minimum 10mm – 20mm thickness, while driveways need pavers at least 20mm thick to hold up to heavy vehicle traffic. Although granite pavers are much more expensive than alternative paving materials, their durability makes them well worth the initial investment.

1

Determine the desired finish height for the granite paver surface, then measure the paver thickness to factor into the excavation depth.

2

Mark the area for the pavers with landscaping spray paint; it helps to outline the area with a flexible garden hose before committing to the design with paint.

3

Calculate the excavation depth required for the project, adding the paver thickness, 25mm for a sand base, and 100mm – 150mm for a gravel base for walkways and patios or 150mm – 250mm inches for the gravel base for a driveway. A thicker base provides a more stable foundation and better drainage for the pavers; clay soils require a thicker base than sandy soil.

4

Excavate the area to the necessary depth as determined in your calculations. For example, a driveway with 30mm thick granite pavers on extremely clay, poorly-drained soil must be excavated to a depth of 400mm, allowing 100mm for paver thickness, 25mm for the sand base and 300mm for the gravel base to improve drainage. A walkway or patio with50mm thick pavers on clay soil requires only 175mm depth, allowing 50mm for paver thickness, 25 for the sand base and the minimum 100mm for the gravel base.

5

Grade the soil with a 1/2-to-1 percent slope to encourage water to run away from the paved area.

6

Pack the soil subsurface with a plate compactor until the area is smooth.

7

Fill the excavated area with the required amount of gravel or crushed rock, adding one-third of the gravel at a time. Choose base material with pieces 3/4-inch or smaller and that contains sharp edges and ground rock material for better compaction. Spread the base material evenly and check for level.

8

Pack the leveled base material with a plate compactor. Add the rest of the base material one-third at a time and pack it down between layers. Although you can add all the gravel or crushed rock at one time, the base material packs tighter when added in layers.

9

Add edging restraints to the edges of the area, using edging materials, such as lumber or polyvinyl paver restraints, to keep the pavers from shifting after installation. Secure the edging with 10-inch steel stakes spaced 2 feet apart for walkways and patios or 1 foot apart for granite paver driveways. Drive the spikes through the holes in polyvinyl paver restraints or along the outside of lumber restraints.

10

Add a 1-inch layer of coarse masonry sand over the compacted base layer and drag a two-by-four screed over the sand until level. Use the edge restraints as a guide to keep the sand in the boundaries.

11

Lay the granite pavers directly on the sand bedding in the desired pattern, spacing the pavers closely to prevent shifting in the future. If you must cut pavers to fit the outside edges, install the whole pieces in the inside area first.

12

Cut pavers as needed to fit within the paving area using a saw, such as a cutoff saw, with a diamond blade. Granite density and strength makes it difficult to cut, so a diamond blade is essential. You may find success with other types of saws outfitted with diamond blades, but a cutoff saw works especially well for pavers.

13

Pour fine sand, such as play sand or paver sand, over the granite paver surface and sweep the sand into the cracks between pavers. Spray the area with water to settle the sand, then add additional sand to fill in the cracks.

14

Run a plate compactor over the granite pavers to settle the pavers firmly in the sand bed and prevent shifting. Compact the pavers in a north-to-south direction, then go over the pavers again in an east-to-west direction.

15

Sweep any remaining sand or debris from the paver surface, then add sand binding sealant to the cracks between pavers, if desired, to reduce sand erosion further and prevent stains. As an alternative to sealants, fill the cracks with polymeric sand, which hardens similar to cement after getting wet.

Things You Will Need

  • Measuring tape
  • Garden hose
  • Landscaping spray paint
  • Digging tools
  • Plate compactor
  • 3/4-inch gravel or crushed rock
  • Level
  • Edging restraints
  • 10-inch steel stakes
  • Hammer
  • Masonry sand
  • 2-by-4 lumber
  • Cutoff saw
  • Fine sand
  • Broom
  • Sand binding sealant

Tip

  • Milled granite often has a smooth side that becomes slippery when wet. To prevent slipping hazards, install the pavers with the smooth side down or heat the pavers with a torch to remove the smooth layer.
August 8, 2016

TYPES OF STONE PAVERS AND TILES AND WHERE YOU SHOULD USE THEM

STONE PAVERS AND TILES – THE CHARACTERISTICS OF ALL TYPES AND RECOMMENDED AREAS OF INSTALLATION


A beginners guide to material selection
We have all been bamboozled by salespeople trying to explain the virtues of the latest product – whether it be a computer or a car.
Choosing stone need not be the same experience. By understanding stone’s basic properties you can make an educated decision when you are selecting stone for your next project.
The ‘right stone’ for your project needs to meet requirements based on appearance and performance. Selecting suitable flooring, for example, is firstly a matter of personal taste. One of the appealing aspects of using stone is how its unique character can be used to display your own distinctive personality.
The range of colours, textures and finishes available in stone now rivals the range available in more ‘traditional’ floor coverings. Like these coverings, choosing a stone that is durable and resistant to staining and wear is important. The first step is to understand the strengths and challenges of the various types of stone available.
Below is a brief beginner’s guide to the seven main stone types commercially available.

Stone Type: Sandstone


Formation and composition: A sedimentary rock composed predominantly of quartz usually cemented together with clay and/or fused with secondary silica which has been chemically deposited. Minor minerals containing iron and manganese (among others) give the stone its unique characteristics. The movement of these soluble minerals throughout the stone can produce banding or develop as a uniform colour.
Surface finishes: The typical gritty nature of sandstone precludes the development of a polished finish, but some dense materials can produce a honed finish. Coarser surface textures include sawn, sandblasted, bush hammer and rock-face.
Appearance: Typically white, gold or brown but also available in shades of red, purple, grey, green and black.
Common usage: Sandstone is commonly used as pedestrian paving, internal and external cladding, statuary and masonry construction.
Reasons for selection: Sandstone is a very versatile material that can easily be cut and transformed into just about any form imaginable. Most surface finishes will comply with the most rigorous slip resistance requirements. As sandstone doesn’t absorb heat rapidly, it tends to stay cool under foot and is therefore a good choice for entertaining areas.
Characteristics to consider: Some types of sandstone contain expansive clays which can be a problem when the stone is subjected to repetitive wet-dry cycles. These cycles can make the clay expand and contract leading to decay or bowing of the tiles. Sandstone has a relatively high water absorption (~2 – 8% by weight) which can make the stone sensitive to staining and salt attack. Sandstone generally has a low resistance to wear and tends to produce a gritty residue. This grit can be harmful to softer floor coverings such as marble or carpet.
Performance evaluation criteria: When selecting a particular type of sandstone it is important to ensure that it will perform in the intended location. Basic physical properties such as water absorption and density will assist in evaluation of stain resistance and durability. Compressive strength and modulus of rupture (3-point bending strength) allow evaluation of the stone’s performance under load. It is important to evaluate the strength of sandstone in both a wet and dry condition as sandstone can lose more than 50% of its strength when wet. Resistance to salt attack determines the degree and mode of decay when the stone is exposed to salt and frequent wetting and drying cycles. The dimensional stability test determines the linear expansion of the stone following soaking. The installation of unstable stone can lead to accelerated decay as well as ‘dishing’ or bowing of panels or tiles. Determining abrasion resistance is also of benefit if the stone is to be used as commercial paving.

Stone Type: Granite


Formation and composition: An igneous rock formed at depth. True granites contain quartz, mica and feldspar but in the commercial sense the term covers just about any igneous rock that will take a polish. The colour and texture of granite varies greatly and is dependent on the stone’s mineral composition and rate of cooling.

Appearance: The most versatile of materials. Granite can be processed to produce a wide range of finishes from a highly reflective polish to a rough exfoliated (flamed) surface. Other surface finishes include honed, sandblasted, antiqued and water-jet blasted.
Colour range: Granite covers the whole pallet of colours, from jet black to ice white. Other common colours are red, brown, green, grey, yellow-gold, blue. Granite, by definition is ‘granular’, but the grain size varies widely from less than 1mm to more than 5cm.
Common usage: Paving, internal and external cladding, wall and floor tiles, bench tops and monuments.
Reasons for selection: Granite could be considered the most durable stone type; it is generally strong and hard wearing. Granite has a relatively low water absorption capacity and combined with chemically inert minerals gives the stone good resistance to most stains.
Characteristics to consider: Dark coloured granites usually have a tendency to show oil stains. As dark colours tend to absorb more heat, it is important that expansion joints are properly designed especially where the materials is to be used in an exposed location. Light coloured stones are more likely to show rust stains, whether they are from an external source or from altered minerals within the stone. Poor extraction techniques (e.g. blasting) may introduce stress cracks into the granite which will weaken the stone.
Performance evaluation criteria: Water absorption and density are good indicators of the freshness and general strength of granite. Determining flexural strength (4-point bending strength) is vital to determine the suitability of a stone for use as large format cladding or paving. Coefficient of thermal expansion provides information on the linear expansion of the stone upon heating which can be used to determine the size and spacing of expansion joints. A thorough petrographic examination can be carried out to determine the ‘freshness’ of the stone, the presence of micro-cracks, or minerals that may cause staining at a later stage.

Stone Type: Limestone


Formation and composition: A sedimentary rock composed predominantly of calcium carbonate. Most limestone is formed by the deposition and compaction of marine fossil debris (e.g. shells, coral and bones) but freshwater and aeolian (wind blown) deposits are also known and available commercially.

Surface finishes: The density of limestone varies considerably and this affects the surface finishes available for different types of limestone. High density limestone (e.g. Jura from Germany) can be processed to produce a ‘satin’ honed finish. Coarser and less dense types of limestone are limited to a sawn or coarse-honed finish.
Appearance: Predominantly white, cream or tan sometimes with golden ‘highlights’ due to the presence of limonite (iron hydroxide). Limestone is also available in blue-grey, grey and black.
Common usage: Paving, internal and external cladding, floor and wall tiles.
Reasons for selection: Limestone is a sensual stone being pleasing to the eye as well as to the touch. It offers a range of subtle pastel and natural colours which blend in with today’s minimalist trend while still imbuing warmth. Most limestone is resistant to salt attack making it a good choice for pool surrounds.
Characteristics to consider: Because limestone is composed of calcium carbonate it is sensitive to acid which can dissolve the stone. On ‘polished’ or fine-honed surfaces this acid attack will leave unsightly etching marks on the surface. Limestone is relatively soft (compared to granite) and this can result in surface wear and loss of polish in high traffic areas – black limestone is particularly sensitive to tracking. Most types of limestone contain linear features (veins) known as stylolites. These features may be lined with clay which can weaken the stone, especially when wet leading to premature failure or surface spalling
Performance evaluation criteria: Water absorption, density, compressive strength, modulus of rupture, resistance to salt attack (for low density stone), dimensional stability, abrasion resistance, petrographic examination.

Stone Type: Travertine


Formation and composition: A sedimentary rock formed by the precipitation of calcium carbonate from mineral springs. The calcium carbonate is often deposited onto vegetation such as moss or algae which plays a part in developing the typical porous nature of the stone.

Surface finishes: Commercial travertine usually has a relatively high density; therefore it usually processed to produce a ‘satin’ honed finish. The material can be used with the pores unfilled or filled with a stable cementitious or polymer filler. Travertine can also be processed with textured finishes such as sandblasted or bush hammered finish.
Appearance: Predominantly white, cream or tan sometimes with subtle golden or blue-grey tones. The appearance of travertine can vary dramatically depending on how it is cut. Cutting travertine across the ‘grain’ highlights the tonal variations in the deposition layers and exposes the large, normally elongated pores. Material slabbed in this fashion is called vein-cut. If the travertine is cut parallel, or along the grain, the variations in the layers are presented as a flowery, blotchy or circular pattern – this slabbing orientation is called cross-cut or fleuri cut.
Common usage: Internal and external cladding, floor and wall tiles.
Reasons for selection: The unique patterning and texture of travertine has been admired for thousands of years. Travertine is generally a dense and durable material that is soft to the touch and stays cool under foot which makes it a good choice for barefoot areas such as bathrooms or pool surrounds.
Characteristics to consider: If used unfilled, the characteristic porous nature of travertine can lead to entrapment of dirt and grime. Although travertine is a relatively strong material, the elongated pores within vein-cut travertine can cause a considerable reduction in flexural strength compared to cross-cut material. Like limestone, travertine is composed of calcium carbonate and is therefore sensitive to acid attack.
Performance evaluation criteria: Water absorption, density, flexural strength and abrasion resistance.

Stone Type: Marble

Formation and composition: A metamorphic rock composed predominantly of calcite formed from limestone after the application of heat and/or pressure. Commercially, the term is also used for types of high density limestone that will take a polish.

Surface finishes: The high density and low porosity of marble allows it to be processed to a high polish. Other surface finishes available are honed, sawn and sandblasted.
Appearance: Typically white, often with some minor veining but also available in colours such as black, blue-grey, red and pink. Marble is generally very fine grained although some types with large grains (+5cm) are available.
Common usage: Paving, internal and external cladding, bench and vanity tops, floor and wall tiles.
Reasons for selection: Its translucent nature and pearly lustre is unique and no other material suggests elegance like marble. The range of materials available allows selection of uniform colours, subtle veining or a dramatic mosaic effect.
Characteristics to consider: Most types of marble are composed predominantly of calcium carbonate and are therefore sensitive to acid attack. Marble is also relatively soft making it sensitive to scratching and surface wear. The use of textured finishes in high traffic areas is likely to polish leading to a reduction in slip resistance. Some types of marble have been known warp when used externally as large format panels.
Performance evaluation criteria: Water absorption, density, compressive strength, flexural strength, dimensional stability, petrographic examination.

Stone Type: Slate


Formation and composition: A fine grained metamorphic rock that has developed a foliation (sheet like layers) due to the pressure imposed upon it. Slate is mainly composed of quartz and muscovite with lesser amounts of chlorite, hematite and pyrite. Other trace minerals that have an effect on the stone’s colour may be present.

Surface finishes: The natural foliation of the slate is used to produce a rough split-face finish. Some slates can also be produced with a honed, sawn or bush hammered finish.
Appearance: Typically various shades of grey although black, green, red and purple materials are also commercially available.
Common usage: Wall, floor and roof tiles, internal and external paving. Massive slates can be processed to produce bench or billiard table tops.
Reasons for selection: The natural split-face finish of slate makes it a relatively simple material to process that is highly slip resistant. Its low porosity and chemically inert composition make it stain resistant and is a popular and durable choice for indoor and outdoor paving.
Characteristics to consider: Some slate contains pyrite which may decay to iron oxide and leave rust stains. Poor quality slates may delaminate (split) or soften with age leading to failure. Many types of slate are not calibrated (processed to an exact thickness) which requires additional work when laying to produce a level surface.
Performance evaluation criteria: Water absorption, density, modulus of rupture, resistance to acid attack.

Stone Type: Bluestone


Formation and composition: Bluestone is a loose term covering a range of stone types that are not easily dressed such as sandstone (classed as a ‘freestone’). In Victoria, basalt is known as bluestone while in South Australia the term refers to a range of metamorphic rocks including schists and siltstone. Porphyry quarried in Queensland could also be classed as bluestone.

Surface finishes: Most types of bluestone are marketed with ‘natural’ split or rock face finishes. Victorian bluestone (basalt) is usually used with a sawn finish. Some bluestone products are also available with honed and sandblasted finishes.
Appearance: Victorian bluestone is black to dark grey-blue while South Australian bluestone is predominantly grey-blue with ‘autumn’ colour highlights. Porphyry is available in grey-blue tones as well as golden autumn colours. Victorian bluestone is characterised by large pores called vesicles but commonly known as ‘cats paws’.
Common usage: Bluestone is processed as cubic material for masonry construction and also as setts or flags for pedestrian and vehicular paving. Victorian bluestone can be sawn into calibrated slabs and tiles for use as paving and cladding.
Reasons for selection: Bluestone is a group of stone materials that is generally considered to be strong, dense, durable and stain resistant. In Victoria and South Australia, bluestone is seen as an integral part of the local history and the earthy colour range is effectively used to blend the contemporary and natural environments.
Characteristics to consider: Most types of bluestone are not calibrated during processing therefore significant thickness variations needs to be taken into account during installation.
Performance evaluation criteria: Water absorption, density, modulus of rupture, secondary mineral content.

July 5, 2016

How to ensure you choose the best outdoor tiles & pavers for your paving

Planning the exterior of the house includes not only the layout of the garden, the style and the furniture. You have to make a number of decisions about which outdoor tiles to utilise as well.

Outdoor Tiles & Paving stones differ in size, material, installation and maintenance and many people wonder how to choose the best paving stones. We shall give you a review of the basic types and materials to help you find the ideal solution for your outdoor area.
modern-patio-design-stone-pavers-wrought-iron-garden-furniture

How to choose the best outdoor paving stones – natural stone outdoor tiles & pavers
natural-stone-pavers-small-patio-deck-flooring-ideas-small-garden-design

Natural stone, brick and concrete are the basic types of materials. They are offered in many different colors, styles and sizes. Here are a few ideas how to choose the best paving stones.

contemporary-patio-design-paving-stones-patio-deck-ideas

Natural stone is a classic and stylish material with a retro touch and create a cozy atmosphere with a rustic appeal. Stone pavers differ in quality from concrete and brick, which are manufactured, as they are usually quarried. Stone pavers are very durable and strong, and suitable for any type of climate. Among the most popular types of stone are sandstone, bluestone, granite, travertine, marble, flagstone, etc. Without any doubt natural stone pavers will enhance the look of your outdoor area and add to the value of the property.

Natural Stone Tiles

 

July 1, 2016

8 Reasons why you should install natural stone pavers and tiles

8 REASONS TO INSTALL STONE PAVERS and TILES

Posted by Steph

1. Stone Pavers or Tiles increases the value of your home for resale. How much better will your home look with stone like travertine or granite vs. linoleum or laminate counters? You can easily make your kitchens and bathrooms look a thousand times better with stone tiles.

2. Offers a unique appearance where no two homes using the same natural stone will look the same. You never have to worry about duplicating the same look of friends or neighbors as stone varies in color enough to have a different look in each home.

3. Stone is rectified for small grout lines as small as 1/16 inch. Many find the look of nearly no grout line appealing. Of course, it is necessary as most tiles have a slight difference in size (especially natural stone), and adding grout gives the layout a uniform appearance. Grouting also prevents anything from getting in the crevices between the tiles.

4. Stone is very durable. Did you know that Granite is the second hardest mineral under diamond on the hardness scale for minerals? Granite is very scratch resistant and holds up much better under stress and normal traffic than ceramic.

5. Stone naturally tends to stay cool and can actually help to cool homes in warmer climates. This will help lower utility bills during hot summer months.

6. Stones such as Bluestone, Slate and Travertine are well suited for outdoor installation. Just take a look at the picture below, which is a travertine tile. The travertine provides a beautiful variation in color and still holds up the to the outdoor elements though the cold winter and hot summer days.

7. Stone tiles are low maintenance. Despite common misconceptions, stone is very easy to clean and maintain. Just make sure to seal it when it is installed and caring for your stone tile will be a breeze. Sealing granite provides a barrier that prevents anything that is spilled from penetrating the stone. Granite surfaces should be sealed once a year. Higher traffic areas may need to be sealed more often.

8. Variation in choices. The higher variation in choices for stone allow for a greater variety of choices. Stones like slate are well suited for outdoor installation. These sturdy tiles will hold up to the elements and still keep their color nicely.

Not sure where to go from here? We’re here to help. Stop in to Stone & Slate Disvcounts and pick out some of your favorite stone for your remodel. Then speak to one of our in house designers who will help you choose the best stone product, color scheme and design for your remodel.

Natural Stone Tiles

June 28, 2016

Why you should incorporate natural stone tiles and pavers in your next landscaping adventure

Natural Stone Tiles

Buy Stone Pavers to Enhance the Beauty of Your Home

Stone pavers are generally used to create walkways, patios, and landscaping features in your beautiful yard. Stone pavers are available in varied shades and materials like quarry rock, brick and blue stone. The perfect way for the homeowners to install their stone pavers is through the use of a loose sand bed. This procedure is easier to master and provides great results.

Specialized benefits of Stone Pavers

The innumerable benefits of stone pavers are as follows:

  • Initial paver installation cost ? You can achieve cost savings for small and simple projects by installing the pavers yourself, with the aid of a good installation manual. Such instruction manuals are usually provided by the manufacturer of the paver products.
  • Flexible design ? Stone pavers are available in many shapes, patterns and colors. They allow for design creativity and also delineation of pavement areas, such as parking lanes, cross walks, and intersections. The beauty of stone pavers add value and visual appeal to any property.
  • Versatility – You can apply stone pavers in both residential and commercial settings, including surface coverings for driveways, promenades, streets, parking lots, sidewalks, patios, pool paving, garden paths and even roof gardens.
  • Paver strength ? Stone pavers are extremely dense units which possess exceptional strength and durability, superior stability under severe loads, and are unaffected by the extremes of heat and frost. Each unit has joints that allow for a small amount of movement without cracking. Manufactured to tight dimensional tolerances, pavers are stronger than regular poured concrete surfaces.
  • Maintenance ? You can easily replace stained or broken pavers without patches. Dark colored stone paver can help hide stains. Paver can be repaired by lifting the affected area, re-grading and re-compacting the base and bedding sand and reinstalling the same paver. It is an inexpensive procedure that leaves no unsightly repair patches. Stone pavers are easy to maintain. Regular sweeping and occasional rinsing are usually the most maintenance needed.
  • Safety ? Stone pavers, on both vehicular and pedestrian applications, have a non-skid surface. Even when the pavers are wet, they are safe to walk or drive a vehicle over them.
  • Durability ? Stone pavers allow for movement and are almost indestructible. They can be applied in both residential and commercial settings, including surface coverings for driveways, parking lots, promenades, sidewalks, Pool Paving, patios, streets, golf cart paths and even roof gardens. Stone pavers are a sensible and aesthetically attractive choice for all outdoor surfaces.

Know about Stone Patio Pavers

Patio stands for outdoor living space and pavers refer to the building material that is used to construct patios. It is referred to as Patio Pavers because pavers are meant especially for constructing patios. The raw materials that are used for manufacturing paver products are mainly of three types: concrete, brick and stone patio pavers. They are available in different shapes, colors, sizes and patterns. The advantages of stone patio pavers for constructing entertainments decks and outdoors spaces are:

  • The process of installation is easy.
  • They are durable.
  • They require low maintenance.
  • They are easily repairable.
  • They are quite affordable.

Don’t wait to get your Stone Pavers now at highly competitive prices, from Stone & Slate Discounts PL, Melbourne, Australia.

August 7, 2015

white granite pavers around a swimming pool in glen iris Melbourne

granite pavers

granite pavers

In the leafy Melbourne suburb of Glen Iris we turned a grass backyard into this stunning swimming pol and entertainment area with the use of White Granite Pavers and genuine Harkaway Bluestone drop face pool coping.

June 29, 2015

GRANITE PAVERS AND COBBLESTONES

Granite Pavers

Two tone granite pavers were used as outdoor pavers along with cobblestones. The two colours of granite pavers used were RAVEN (darker) and also DOVE (lighter).

GRANITE PAVERS AND DROP FACE POOL COPING IN PORSTSEA

Granite Pavers

This fabulous swimming pool in Portsea has utilised Summer Daze exfoliated granite pavers along with matching drop face pool coping.

GRANITE PAVERS AROUND A SWIMMING POOL IN MELBOURNE

GRANITE PAVERS

These Granite Pavers have an exfoliated surface finish, ensuring a pool safe non slip surface. The colour selected for use around this swimming pool was our Raven Grey.

GRANITE PAVERS LAYED AROUND A SWIMMING POOL IN MELBOURNE

Granite pavers

Summer Daze granite pavers and matching pool coping were specified by the owners architect to provide a non slip pool pavers.

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