Showing posts with label floor slab. Show all posts
Showing posts with label floor slab. Show all posts

Monday, February 18, 2013

Basement Floor Polished Concrete

Basement Floor Polished Concrete Images

Guide For Concrete Floor And Slab Construction
Completed concrete floor surface be established and agreed upon by key parties before beginning suspended floor construction (Tipping 1992). 3.3.3 Slabs with removable forms —Cast-in-place concrete construction can be either post-tensioned or conventionally ... Read Here

Photos of Basement Floor Polished Concrete

Warm. Elegant. Sophisticated. - GlossWorks Concrete Polishing ...
Upgrade their basement or condo flooring to something sophisticated and trendy, experience what a polished concrete floor can do for your home and business. GlossWorks Concrete Polishing Curtis Brown and John Galinski 306.737.5194 ... Access Full Source

Concrete Slab - Wikipedia, The Free Encyclopedia
The first is the question of insulating a floor slab. In older buildings, concrete slabs cast directly on the ground can drain heat from a room. In modern construction, concrete slabs are usually cast above a layer of insulation such as expanded polystyrene, ... Read Article

Pictures of Basement Floor Polished Concrete

CONCRETE BASICS A Guide To Concrete Practice
SUBGRADE The soil a concrete pavement or floor rests on is called the subgrade. If the soil is soft or varies in softness, a layer of crushed rock POLISHED CONCRETE Polished concrete is a finish used on the interior and exterior of dwellings. ... Fetch Document

About Experts Sitemap - Group 163 - Page 6 2012-07-20
Honed and polished. The honed is a true Travertine this gives warm look with a natural effect. It will be slippery if you are in flats or socks/hose, concrete basement refinishing, concrete floor coatings, paint stripper concrete floor coatings, paint stripper, ... Read Article

Images of Basement Floor Polished Concrete

Curing Concrete - Welcome To TK Products
SPECIFICATIONS AND TEST METHODS RELATIVE TO CONCRETE AND FLOOR CONSTRUCTION ASTM C 172 Standard Method of Sampling Fresh Concrete NRMCA 47 Specifications and Test Methods for Ready-Mixed Concrete ASTM C 143 Standard Method of Test for Slump of Portland Cement Concrete ... Document Viewer

Images of Basement Floor Polished Concrete

Awards Awards EXCELLENCE IN CONCRETE - Homepage - BRC ...
The basement. All other slabs on the tower are post-ten- • cladding to the podium block is in a precast polished concrete with a dark,terrazzo-like finish,matching the Floor windows in the Sky Bar are typical of the design’s gymnastics. ... Fetch Full Source

Pictures of Basement Floor Polished Concrete

Lot 6 Woodlands Specs
Basement slabs shall be 3” poured concrete. 5. Garage slab, One basement floor drains are included. 2. Mustee #10 drop in with K-15270-B-CP faucet in polished chrome Basement Water heater: 50 gallon direct vent 302 HVAC ... Retrieve Full Source

Concrete - Wikipedia, The Free Encyclopedia
Concrete is a composite construction material composed primarily of aggregate, cement, and water. Installing rebar in a floor slab during a concrete pour. Concrete is strong in compression, as the aggregate efficiently carries the compression load. ... Read Article

Basement Floor Polished Concrete Photos

Concrete Cleaning, Degreasing, Brightening, Sealing And ...
A plain concrete basement floor can be enhanced and finished with a tinted concrete sealer. You can choose this point the floor can be polished and/or sealed. Polishing time will be reduced and less surface will absorb less seal - er. ... Document Viewer

Basement Floor Polished Concrete

MemoriaCalidad R3.3 - Ingles
In garages, polished concrete floor, with grooves on access ramp. Bathroom tiling: -In secondary bathrooms, Tesela Marrón tiles, 31x31, red Alaplana paste on and basement, and plaster in the lift shafts. ... Access Content

Basement Floor Polished Concrete Images

977306 Observatory BrochFA5 - The Observatory - South Dublin ...
· Basement including associated drainage and plant areas. · Ground floor slab 300mm thick reinforced concrete flat slab. Structure · Structural steel frame with castellated beams. · Slimdeck concrete/steel composite in polished aluminium with compact formica ... Fetch Doc

Basement Floor Polished Concrete Pictures

Construction Of 19 Luxury Apartments LA TUILIERE 01220 ...
Concrete floor tiles 50x50cm on plots marble floor or polished tiles to match common areas flooring OTIS type GeN2 CONFORT or THYSSEN KRUPP SOFTLAND or similar (see attached stairs to basement : concrete surfacing smooth polished finish with inserted anti-slip steel strip along ... Retrieve Document

Basement Floor Polished Concrete Pictures

CONCRETE Concrete
Polished red/brown precast concrete panels were selected as cladding for TEN’s new 5-level headquarters as a basement slabs and suspended ground floor slab. Panels were generally 175 mm thick and 3.6 m wide x 12 m high. The ... Doc Viewer

Basement Floor Polished Concrete Photos

Commercial & Residential Decorative & Stained Concrete
Concrete cracks to make your floor look like new! Want a floor that looks just We can take care of the inside on your basement floors or outside around your pool or concrete patios. Polished concrete also provides: ... Document Viewer

Polished concrete - Wikipedia, The Free Encyclopedia
Polished concrete floor installation is categorised into two types: new floors, and retrofit floors. New floors. New polished concrete slab. New floors require less work resulting in lower costs, but there are a few things to be aware of before a new concrete floor can be polished. ... Read Article

Basement Floor Polished Concrete Photos

Basement Remodeling - Recommendations, Reminders And Popular ...
Qty Matching flush floor vent grill XSolid glue face nail blind nail Confirm material delivery 2 weeks prior to installation Waterproof (concrete slab * Hardware finish options: AB - Antique Brass PB - Polished Brass SS - Stainless Steel SN - Satin Nickel ... Fetch This Document

Photos of Basement Floor Polished Concrete

Concrete Floors- Painted, Stained, Stamped Styles And ...
There are numerous options available with polished concrete, including: Colored aggregate can be applied to the concrete mix or “seeded” into the top Concrete Floor information including painting, staining, polishing, stamping, ... Document Viewer

Concrete Floor Grinding And Polishing - YouTube
One of the specialties at James Glass Co. is unique concrete work like polished concrete floors, concrete countertops, and concrete fixtures. In this video a residential basement floor is being ground and polished. ... View Video

Basement Floor Polished Concrete Pictures

Our cOncrete Is CustOm Mixed - Toronto Concrete Supplier ...
Polished Concrete Slabs Residential Patterns Sealant Colouring Certification sectiOn 3: sAtisfied ustc Omers Testimonials Basement floor underpinning in buildings or homes where the floor-to-ceiling height is too low for functionality. 22 23 ... Retrieve Document

About Experts Sitemap - Group 163 - Page 11 2012-07-20
Flooring and Carpeting: help with concrete slab basement floor options, decorative concrete contractor, marble flooring, vinyl tile The only polished Marble that I would truly be concerned about would be Carerra Marble which is very soft indeed. ...

How to Pour and Finish Concrete Slabs with Quikrete - The Home Depot










Pouring and finishing concrete slabs with Quikrete concrete sealer can be an easy DIY project. Find out more in this helpful video.


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Basement Floor Polished Concrete Images

FACILITY AUDIT REPORT WEXNER CENTER, Bldg 386 JANUARY 12, 1994
The sidewalks around the building are composed of concrete, polished granite strips, and pavers. Slab on Grade (floor): Plain [X] [] [] Reinforced BASEMENT FLOORS ARE COMPOSED OF 2 SLABS [] [X] [] e. Special Substructures: [X] [] [] B. COMMENTS: ... Access Full Source

Basement Floor Polished Concrete


• poured concrete basement floor with power troweled finish antique brass, polished brass, pewter, or black) • (1) 3-sided Majestic/Vermont Castings direct vent gas fireplace – master bedroom (model 360DVS3RN c/w ... Access Content

Tuesday, December 11, 2012

Thickness Polished Concrete

Glass Fiber Reinforced Concrete.wmv - YouTube
• When you keep the thickness to about ¾ inch, the material cost is typically less than $2.00/square foot. 3:17 Polished Concrete by Timothy Oates Featured 69 views; 1:28:52 Captain's Blog 12-21-11 Fiberglass Reinforced Concrete by Chris Boden 2,270 views; ... View Video

Photos of Thickness Polished Concrete

Handy Hints Polished/Honed Concrete - BGC Concrete - About ...
BGC1655-Polished Concrete Insertv2:Layout 1 10/28/08 11:23 AM Page 1. NB: Always comply with minimum engineering requirements if heavier concrete thickness create a weakness and an area subject to cracking, it is imperative that the concrete thickness is uniform, pipes should be lowered ... View Doc

Terrazzo - Wikipedia, The Free Encyclopedia
Terrazzo is cured and then ground and polished to a smooth surface or otherwise finished to 1/4 inch to 3/8 inch installation thickness, lighter weight, faster porcelain, concrete and metal.

How to Select the Proper Thickness for Your Concrete Floor










Visit http://www.concretenetwork.com for more concrete floor videos. The required thickness of a concrete overlayment varies by type and manufacturer. Overlays vary in thickness from 1/8 to 3/4 of an inch. Find out how thick your overlayment should be applied and what factors you need to consider.


Shapes and medallions can be fabricated on site by bending divider strips or off site ... Read Article

Thickness Polished Concrete Pictures

Flooring 43 Y May 2011 Systems - Tiling And Flooring Products ...
The concrete used, thickness and surface finish. Thickness and surface finish are particularly important. For cement/sand screeds laid directly over a damp proof membrane, one day should be allowed for each millimetre of thickness for ... Read Here

Thickness Polished Concrete

Polished concrete - Wikipedia, The Free Encyclopedia
Polished concrete floors are low-maintenance, existing floor slab can be cut or sanded and the natural aggregate will be the feature or a topping slab with a minimum thickness of 50 mm can be added on top of the existing slab. Process. ... Read Article

Thickness Polished Concrete

Polished Concrete
Thickness - most expensive solution. • No improvement in wear resistance. • Ideal for exterior applications – no affect polished concrete can have adequate slip resistance to meet US ADA standards. • Beware that very high gloss finishes (>1200 grit) may ... Get Content Here

Thickness Polished Concrete

POLISHED CONCRETE FLOORS - Ron Blank And Associates, Inc ...
Minimum thickness of 50 mm. This is useful if the older floor is cracked, uneven or does not have the physical appearance desired by the designer. Grinders expectation for polished concrete slip resistance should be around OSHA’s ... Doc Retrieval

Thickness Polished Concrete Images

Curing Concrete - Welcome To TK Products
Curing Concrete “holding water in the concrete the thickness, and the uniformity of the film applied to the concrete. The curing membrane used is the least expensive component in the completion of quality concrete construction, and the most over ... View Full Source

Thickness Polished Concrete Pictures


A diamond polished concrete floor is not like terrazzo: Slab thickness, inches Spacing, feet on centers each way 4 10 6 12 8 15 Since concrete shrinks during curing and drying in two directions, ... Fetch This Document

Photos of Thickness Polished Concrete

SECTION 03300 - Login Page
Polished Concrete Sample Areas: Build a sample slab of minimum 500 square feet by full thickness following all defined concrete requirements for Polished Concrete in this specification in the area directed by the Construction Manager. ... Read More

Pictures of Thickness Polished Concrete

Decorative concrete - Wikipedia, The Free Encyclopedia
Decorative concrete is the use of concrete as not simply a utilitarian medium for construction but as an aesthetic enhancement to a structure, (average of 1/8” thickness) Concrete can be polished with Mechanical grinders and diamond pads of increasing grit sizes. ... Read Article

Thickness Polished Concrete Photos

The Concrete Studio
Thickness, T Length, L Width, W . The Concrete Studio Concrete Countertops and Tabletops addition to the standard pre-cast polished concrete finish, we also offer a hand-troweled finish as a custom offering. Currently we offer three different finishes, ... Read Here

Thickness Polished Concrete Photos

Shines Through polished concrete And Resin Floors For Your ...
Polished concrete and resin floors for your business. 01/02 puur welcome We should say from the outset Thickness: From 3mm to 20mm Colour: Standard Concrete grey. Substrate Preparation: On screed by the use of vacuum assisted diamond grinding where ... Read Content

Thickness Polished Concrete Pictures

ARDEX Diama-Skin Polished Concrete Finish
Polished Concrete Finish Use over concrete, terrazzo and existing tile, as well as over all ARDEX underlayments and toppings of 20 mils (about the thickness of a standard business card). Use the least amount possible to attain the desired ... Read Here

Images of Thickness Polished Concrete

The Specification Of Honed Or Polished Concrete Finishes
Slabs depending on the topping thickness and whether reinforcement is present. pge 6 of 6 a > THe SpecificATion of Honed or polished concrete finishes 3.6 concrete curing 3.6.1 concrete shall be cured for a minimum of [specify period] by keeping the concrete ... Fetch Full Source

Thickness Polished Concrete

The Concrete Studio
Figure 1 ~ Always specify your length, width, and thickness requirements for custom Concrete Countertops and Tile from The Concrete Studio. Thickness, T Length, L Width, W . The Concrete Studio a polished concrete finish and high gloss epoxy sealants. Edge Finish ... Retrieve Here

About Experts Sitemap - Group 104 - Page 16 2012-07-27
Concrete, paint, garage: Granite is a polished surface. It is sealed to NOT take stains from food or other sources. You would loose alot of the blade, water jets, straight cuts: TO S RE: CUTTING LEXAN Cutting Lexan depends upon the thickness.. If it s a normal thickness,, about 1/4in and ... Read Article

Thickness Polished Concrete Pictures

How-to Construct A Concrete Countertop - Concrete Stain ...
Concrete Countertop Polishing Kit (polished countertops only) Concrete Sealer Firmly affix concrete backerboard of no less than ¼ in. thickness to the plywood base. Attach edge forms (commercial or custom-made) and spray with release agent, ... Access Full Source

Images of Thickness Polished Concrete

Polished Processed Concrete - Decorative Concrete Resource ...
In a per-unit-thickness basis with several variables, including the composition of the concrete. But a general rule of thumb is an Polished Concrete: is the processing of the concrete surface through means of a mechanical process that uses an abrasive ... Document Viewer

YouTube - Glass Fiber Reinforced concrete - YouTube
A widely used application for fiber-reinforced concrete is structural laminate, obtained by adhering and consolidating thin layers of fibers and matrix into the desired thickness. The fiber orientation in each layer. Create Account Polished concrete 10 subscribers YouTube - Sink 8 subscribers ... View Video

Photos of Thickness Polished Concrete

FLATWORK SPECIFICATIONS FOR POLISHED CONCRETE
Polished Concrete Guidelines. The instructions and advice given here will help to ensure your polished concrete floor will look its best. We recommend the following based on slab thickness to help minimize slab curling and panel cracking. ... Fetch Content

Thickness Polished Concrete Photos

SECTION 03305 - Login Page
Minimum Slab Thickness: 8 inches. Minimum 28 Days Compressive Strength: 4000 psi unless otherwise indicated. Polished Concrete Process shall be dry diamond method utilizing direct connect HEPA filtration system, ... Fetch Document

Thickness Polished Concrete

ARDEX Diama-Top Polished Concrete Topping
Thickness of Application ARDEX DIAMA-TOP can be installed from 1/4” up to 2” (6 mm to 5 cm) of your polished concrete floor. Notes ARDEX DIAMA-TOP wear surfaces are intended for foot traffic, moderate, rubber-wheeled forklift traffic, and similar ... Access Full Source

Concrete Floors - YouTube
11 2:55 Watch Later Error How to Select the Proper Thickness for Your Concrete concrete countertops, polished concrete, and much more. FInd a concrete contractor for any type of concrete work you need for your home or buisness. We have contractors that do patios, pool decks, ... View Video

Images of Thickness Polished Concrete

Briefing Dec 2006 - Cement Concrete & Aggregates Australia
Polished Concrete Floors IntroductIon Polished concrete is a generic term covering a variety of decorative concrete flooring options thickness of the concrete or topping layer. The amount of pigment required is expressed as a percentage of the ... Get Doc

Photos of Thickness Polished Concrete

Masonry Design Guide - Building & Construction Materials ...
Smooth, Honed, Polished Face - Series 100/120 . . . . . . . . C6 Smooth, Honed, Concrete-Basalt Brick (B) Series 200 Designer Block (190mm thickness) is suitable for internal and external walls in ... Return Doc

About Experts Sitemap - Group 163 - Page 18 2012-07-20
Concrete, paint, garage: Dear Joe, Typically we like to see a minimum of 1 1/4 sub-strate thickness assembly for a standard tile install. These spots typically need to be polished out of the Stone by a Professional Stone Restoration mechanic. ... Read Article

Thickness Polished Concrete Floor

Thickness Polished Concrete Floor Photos

SUPERIOR UNDERFLOOR HEATING & COOLING SYSTEMS
Screed is below the recommended thickness, the screed should be reinforced by the installation of D49 mesh, at mid point in the screed, Remember- No concrete floor will be flat and level on a building site, so it is best do a level floor ... Fetch Full Source

Thickness Polished Concrete Floor Pictures

Guide For Concrete Floor And Slab Construction
For concrete floor construction are found in other documents: ACI 360R for slabs-on-ground, ACI 223 for shrinkage- • Concrete thickness; • Concrete compressive strength, flexural strength, or both; • Concrete mixture proportion requirements; ... Get Doc

Images of Thickness Polished Concrete Floor

Concrete Slab Floors - Your Home Design Guide - Home Page
Earth coupling allows the floor slab of a well insulated house to achieve the same temperature as the earth a few metres below Polished concrete Polished concrete is a term which covers two distinct types of finishes: > Trowel finished floors, with or without ... Document Viewer

Thickness Polished Concrete Floor Pictures

Handy Hints Polished/Honed Concrete - BGC Concrete - About ...
- Floor heating, make sure that the correct cover is achieved, pipes or concrete thickness create a weakness and an area subject to cracking, it is BGC1655-Polished Concrete Insertv2:Layout 1 10/28/08 11:23 AM Page 2. ... Access Document

Images of Thickness Polished Concrete Floor

Shines Through polished concrete And Resin floors For Your ...
Polished concrete floor, it looks STUNNING. When we open our front door it looks magical. It has also been a real pleasure Thickness: From 3mm to 20mm Colour: Standard Concrete grey. Substrate Preparation: On screed by the use ... View Doc

Thickness Polished Concrete Floor Images

ARDEX Diama-Skin Polished Concrete Finish
Polished Concrete Finish Use over concrete, clean the floor down to sound, solid concrete by grinding, shot blasting or similar. Overwatered, frozen or otherwise of 20 mils (about the thickness of a standard business card). ... Retrieve Content

About Experts Sitemap - Group 164 - Page 20 2012-07-20
If you have a concrete sub-floor, Polished stones tend to look dirty when the surface shows dull streaks mixed with patchy shiny areas as the soap nailheads, maximum depth: It depends on the thickness of the floor. If it is a 3/4 product, you can usually sand it down up to 1/4 . Ideally ... Read Article

Thickness Polished Concrete Floor Images

ARDEX Diama-Top Polished Concrete Topping
Thickness of Application ARDEX DIAMA-TOP can be installed from 1/4” up to 2” (6 mm to 5 cm) over large areas in one pour, For ARDEX Polished Concrete Floor System applications, the aggregate course must be primed with ARDEX EP 2000. ... Return Doc

Thickness Polished Concrete Floor Images

Curing Concrete - Welcome To TK Products
The curing of the concrete is dependent on the quality of the film, the thickness, and the uniformity of the film applied to the concrete. SPECIFICATIONS AND TEST METHODS RELATIVE TO CONCRETE AND FLOOR CONSTRUCTION ... Fetch Content

Thickness Polished Concrete Floor Photos

Polished Concrete
Polished Concrete Concrete Floor Contractors • Most polished concrete systems employ heavy doses of liquid hardeners as well as special penetrating topcoats in food areas. thickness - most expensive solution. • No improvement in ... Retrieve Doc

Thickness Polished Concrete Floor Pictures

Concrete flooring Solutions - Welcome To Stuart's Industrial ...
Compressive and a flexural strength, its thickness can be reduced. concrete floor. Lafarge Extensia. Polished Concrete. Membranes and Floor Insulation. Closely aligned to the installation of a concrete floorslab is the need to ... Fetch Document

Thickness Polished Concrete Floor Pictures

Timber Floors Recommended 18
Particleboard and concrete. When laying a timber strip floors over Where the timber floor is to be sanded and polished (i.e. feature floor) then fitted floor construction needs to be used. minimum thickness of 35 mm may be used. Where plain end ... Access Doc

Thickness Polished Concrete Floor Photos

FLATWORK SPECIFICATIONS FOR POLISHED CONCRETE
The instructions and advice given here will help to ensure your polished concrete floor will look its best. We recommend the following based on slab thickness to help minimize slab curling and panel cracking. 4” thick to be cut at 10’ OC EW. ... Retrieve Doc

Thickness Polished Concrete Floor Images

SECTION 03305 - Login Page
The result is a polished concrete floor that will not dust, Build a sample slab of minimum 500 square feet by full thickness following all defined concrete requirements for Polished Concrete in this specification in the area directed by the Construction Manager. ... Get Content Here

DECORATIVE CONCRETE POOL DECK PATIO,WALKWAY,DRIVEWAY,ENTRYWAY ...
POURED FLOOR / Great for non- level, uneven floors, covers imperfections. *Hand Troweled Our stone systems are the ideal solution to beautifying your surroundings. Thickness: Applications are applied 3/8: Klindex Polished Concrete by ROBERTOBIBIANO Featured 8,736 views; ... View Video

Pitchfork - Wikipedia, The Free Encyclopedia
Floor buffer; Hataki; Mop; Mop bucket cart; Needlegun scaler; Pipe cleaner; Concrete saw; Crusher; Cutting torch; Die grinder; Drill; Glue gun; Heat gun; Sander; Scroll saw; Soldering gun; Soldering iron; Steam box; Table saw; Thickness planer; Wood router; Wood shaper; Other: Antique tools; Backscratcher; Bucket; Comb; Flashlight; ... Read Article

Thickness Polished Concrete Floor

Flooring 43 Y May 2011 Systems - Tiling And Flooring Products ...
*Screeds and concrete only. Maximum total thickness of 3mm on timber floors. ARDEX FEATHER FINISH Rapid Drying Patching and Smoothing SUB FLOOR DRY Concrete > 40mm SYSTEM 16 or 17 - P54/P55 Concrete or cement/sand screed 3mm - 36mm SYSTEM 18 - P56 ... Get Document

Thickness Polished Concrete Floor Photos


The point is that a diamond polished concrete floor cannot be thought of as a terrazzo floor. Slab thickness, inches Spacing, feet on centers each way 4 10 6 12 8 15 Since concrete shrinks during curing and drying in two directions, ... Return Document

Images of Thickness Polished Concrete Floor

Briefing Dec 2006 - Concreting Supplies From South Coast ...
Thickness of the concrete or topping layer. The amount of pigment required is expressed as a percentage of the The final stage in producing a polished concrete floor is the application of a surface sealer to prevent staining, to keep the concrete surface ... View Doc

About Experts Sitemap - Group 164 - Page 11 2012-07-20
We actually took 3/4 plywood and used an electric plane to shave the edges and some of the thickness to actually level the floor. polished porcelain tiles, haze remover, grout dye company: Hello, light weight concrete, solid wood floor, ... Read Article

ZClad Natural Stone Cladding - YouTube
2:53 Concrete Overlay Made With European Fan Stencil Design. Beautiful and durable. by salsalavie 628,068 views; 1:29 DECORATIVE PLASTERING - VENETIAN MARBLE POLISHED PLASTER by CreationFX 739,102 views; 5:07 Making a steel door look like wood by unitedgilsonitelabs 825,369 views; ... View Video

Photos of Thickness Polished Concrete Floor

POLISHED CONCRETE FLOORS - Ron Blank And Associates, Inc ...
Minimum thickness of 50 mm. This is useful if the older floor is cracked, uneven or does not have the physical appearance desired by the designer. down an unpolished floor. Polished concrete leaves you with a tight floor surface that ... Access Doc

Thickness Polished Concrete Floor Photos

Polished Processed Concrete - Decorative Concrete Resource ...
In a per-unit-thickness basis with several variables, including the composition of the concrete. But a general rule of thumb is an floor substrate. Polished Concrete can contribute additional . credits as a result of: ■ Increased light reflectivity over ... Read Here

Thickness Polished Concrete Floor Photos

07 - Cement Concrete & Aggregates Australia
Generally require a concrete slab with a minimum thickness of 100 mm laid on a good quality (minimum 200 micron) polythene membrane, finished surface (ie polished concrete floors) or where a floor covering is provided. Most types of floor coverings can ... View Document

Thickness Polished Concrete Floor

Using Wickes NatUral ProdUcts Stone Flooring
Polished Granite tiles may become slippery when wet. of concrete. Thickness of hardcore should be at least 200mm on clay, sandy or peat concrete floor or on to a suitably prepared timber floor. See details on Floor Preparation. ... Access Full Source