Where Builders Order Bulk Polystyrene Directly Online In South Africa

Simpler, Faster & More Cost Effective!

Johannesburg (Gauteng)

011 678 5626

Cape Town (Western Cape)


021 200 5926

Durban (Kwazulu-Natal)

031 940 7056

East London & PE

087 095 3259

National Sales


Since 2016, We Remain The Most & Highest Rated National Google Customer Reviewed Bulk Polystyrene Supplier In South Africa


Order Directly Online Or Request A Quote Today

Why Polystyrene Product Company (Pty) Ltd

Established Nationally in 2016

Highest Google Reviewed Supplier

Anybody Can Order Direct

Respected Bulk Suppliers

Suppliers To Many Bulk Buyers

Polystyrene Specialists

Technical Experts

High Quality Products

Direct From Factory

Fast Ordering Platform

Well Known

Competitively Priced


No Minimum Orders

Over 35000 Facebook Followers

General Order Lead Times

We Cut Hundreds Of Orders, Nationally In South Africa, Every Day.


We Cut On A First-Come-First-Serve Basis So The Faster You Place Your Order The Faster It Will Get Cut.


For Cutting & Collection

 3 - 5 Working Days

For Cutting, Collection & Delivery

3 – 7 Working Days


We May Also Have Stock On The Floor. You Will Have To Call Us To Make Arrangements

Online / Offline Payment Options

You Can Order Online & Request An Invoice To Pay Via Normal EFT

You Can Order Online & Pay Via:


  • Visa Credit & Debit Cards

  • Mastercard Credit & Debit Cards

  • Builders Warehouse Store Cards

  • RCS Store Cards

  • Game Store Cards

  • Cape Union Mart Store Cards

  • Makro Store Cards

  • CTM Store Cards & More

  • Instant EFT (Online)

Polystyrene Cutting &  Distribution

We Cut & Deliver Polystyrene Nationally Directly From:


Cape Town


East London

Port Elizabeth



Our Online Ordering Platform Deals With Local Deliveries. Call If You Don't Find A Delivery Option.

Our Cutting Facilities Are Not Walk-In Shops.

All Our National Online Prices Exclude VAT.

Polystyrene Sheets & Polystyrene Blocks Prices

Order 10mm to 600mm Thick, 1200mm x 2500mm Polystyrene Sheets & Blocks In Johannesburg, Cape Town, Durban, East London & PE
In stock
Product Details
Board Size (m2): 3m2
Brand: Polystyrene Sheets (PolyBoard)
Product Type: Expanded Polystyrene Sheets
Availability: Delivered Nationally In South Africa & For Export
Estimated Lead Time: Currently 3 to 7 working days excluding weekends & public holidays
Fire Rating: B1
Applications: General Use Polystyrene
Standard Board Width (mm): 1200

Order Polystyrene Sheets & Blocks Online

Currently On Special

Polystyrene Product Company (Pty) Ltd, established nationally in 2016, is the largest national online ordering platform for polystyrene sheets & blocks in South Africa and for export.

We cut and deliver hundreds of online orders every day, and our national google reviews tell a story about our excellent service history.

Ordering your polystyrene sheets, direct from factory, online, is really the fastest and easiest way to order your polystyrene in South Africa.

If you prefer you can also request a quote from our national sales team.

The ordering process is really simple. Don't miss out on this online special today!

  • Select the factory closest to you.
  • Select the thickness of the sheets or blocks
  • Choose the density of the polystyrene (See below)
  • Add to cart
  • Choose collection or delivery
  • Pay online or request an invoice
  • Simple, fast & reliable

We look forward to assisting you with your polystyrene requirements!

General Order Lead Time

  • If you choose collection then order lead time is generally 3 to 5 working days, excluding weekends & public holidays.
  • If you choose delivery then order lead time is generally 3 to 7 working days, excluding weekends & public holidays.
  • We are closed over weekends & public holidays.

Standard Polystyrene Densities & Applications

Our polystyrene sheets & blocks are manufactured in the following densities:

  • Low Density Polystyrene : 12 kg/m3 to 14 kg/m3
  • Medium Density Polystyrene: 15 kg/m3
  • High Density Polystyrene: 20 kg/m3
  • Highest Density: 24 kg/m3 to 30kg/m3

Polystyrene densities affect the price & compressive strength of polystyrene. The lower the density, the cheaper the polystyrene sheets & blocks are!

  • Low density polystyrene is good for general use purposes where no compressive strength is required.

  • Medium density polystyrene is denser and is suitable for brick cavity wall insulation applications.

  • High density polystyrene has a high compressive strength and is mostly used for insulation applications below concrete floor slabs and for above concrete roof insulation applications.

  • Highest density polystyrene has a very significant compressive strength and is used where very heavy loading requirements are needed.

If you need help choosing a density, email us on sales@polystyrene.co.za or call us.

Online & Offline Payment Methods

Our Payfast Secure Encrypted Online Payment Gateway allows our customers to pay directly online using any of the following cards or options:

  • Visa Credit Cards & Debit Cards
  • Mastercard Credit Cards & Debit Cards
  • Makro Store Cards
  • Builders Warehouse Store Cards
  • Game Store Cards
  • Cape Union Mart Store Cards
  • CTM Store Cards
  • RCS Store Cards & More
  • Instant Online EFT Payment

Alternatively you can order online and request an invoice for normal EFT payment.

Need Different Sizes?

We can cut polystyrene sheets & blocks up to 5m in length but our standard 1200mm x 2500mm sheets & blocks are the most cost effective way to buy polystyrene in South Africa. Please contact us if you are looking for special cut polystyrene shapes or sizes.

Would You Prefer A Quote?

This is our online retail platform , so if you are a bulk buyer then it may be better to request a bulk quote since our polystyrene prices vary based on volume.

Need Some Technical Assistance?

Please call or email our national sales office for more information:


087 095 3259

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Recently Supplied Projects


Cape Town Convention Center Extension Concrete Roof Insulation Project

1400m2 of 120mm Extra-High Density Concrete Roof Insulation (PolyRoof Insulation) Laid On Top Of Torch-On Waterproofing With Paving Overlay

Polystyrene Insulation - Cape Town Convention Centre / Polyroof
PolyVoid - Structural Fill Blocks

Nelson Mandela Children's Hospital Raised Slab Project 

3000m2 of 50mm Extra-High Density Concrete PolyVoid Fillers To Raise An Existing Concrete Slab By 1m. Extra-High Density Polystyrene Has Incredible Compressive Strength Properties.

Bulk Buyer & Regular Buyer Quotes


Bulk Buyers or Regular Buyers will most likely qualify for bulk discounted rates based on order volumes. Please Explore Our Product Catalogue Above Before you complete our Product Specific Online Quote Forms below.

Our Quote Forms Can Take A Little Time To Load & Display.


Polystyrene Product Company

Your Trusted Specialists In Bulk Polystyrene For Concrete Floor Insulation, Cavity Wall Insulation, Concrete Roof Insulation, Thermal Ceilings & Void-Former Applications

National Sales & Head Office


Unit 8, Lower Ground Level, Commercial City, Tungsten Rd, Strydompark, Randburg, 2194

VAT Number: 4220273447

CO. Reg Number: 2016/072709/07

Main Office Number:

011 678 5626


Main Email: sales@polystyrene.co.za