{"id":"DCD-10000812814","sku":"DCD-10000812814","display_title":"Extruded Polystyrene Insulation Board","title":"Insulation Board Insulating Extruded Polystyrene Board Heat Resistant Rigid Foam Insulation Panel for Underfloor Heating","description":"Product Type: This insulation board is a rigid building material designed for thermal insulation in walls, roofs, and underfloor heating projects.\nThermal Performance: As an extruded polystyrene board, it helps heat loss and supports stable indoor temperatures in everyday use.\nKey Features: The foam board is shown with a hard, dense structure designed for pressure resistance, moisture control, and reliable insulation performance.\nPractical Practical Uses: Used as an insulation panel, it can help improve comfort in cold rooms, damp areas, and building areas that need stronger thermal protection.\nApplication Range: Suitable for underfloor heating, roof insulation, wall cladding, and dampnessresistant floor layers, making it a versatile choice for different construction needs.\n\nThis insulation board is a rigid building material designed for projects that need dependable thermal protection and a firmer surface than ordinary cellular material Built as an extruded polystyrene board, it is made to help minimize heat loss transfer, so rooms stay more comfortable and heating setups can work more efficiently.\n\nIts dense foam board structure gives it the strength needed for areas that see regular load and pressure, while also helping manage moisture in water-resistant damp environments. That makes it a practical insulation panel for everyday construction tasks where durability matters just as much as insulation.\n\nWhether you are improving an underfloor heating setup, adding roof insulation, or lining wall, this insulation board offers a straightforward way to support better indoor comfort. It is also suitable for dampness-resistant floor layers in places where extra protection can make a noticeable difference.\n\nFrom home renovation to larger construction projects, this extruded polystyrene board provides a versatile solution for controlling temperature and improving insulation performance. If you want a material that combines rigidity, thermal efficiency, and broad usability, fits effortlessly into many building and remodeling plans.\n\nOption: 2cm","category":{"slug":"workshop","label":"Workshop & Tools","google_path":"Business & Industrial"},"product_category":"Business & Industrial","brand":"SuntekStore","condition":"new","price":"548.49 USD","price_amount":"548.49","currency":"USD","price_valid_until":"2026-11-23","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:10-21:0.00 USD","delivery_days":{"min":10,"max":21,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-24","earliest":"2026-11-03","latest":"2026-11-14"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[122.0,62.0,3.0],"weight_g":430.0,"material":"Polystyrene","package_includes":null,"product_dimensions_cm":[120.0,60.0,2.0],"specifications":null,"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/6c/6c22d1dc34ca854aba3f8e5c93f0157f4d72ead0.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/89/89435090ec3270b1920948ba4e82105919990a0d.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/ff/ffcc089b9cb91bacbfbdb0255bf9eeb0d7c69527.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/4b/4b7dfe241bab9edda4e7cc62f0913051b13a60a9.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/57/57eb6c007521e4fed1fd62e84b7e3c1e00e1acb0.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10000812814/","markdown_url":"https://suntekstore.com/p/DCD-10000812814.md","json_url":"https://suntekstore.com/products/DCD-10000812814.json","buy_url":"https://suntekstore.com/buy/DCD-10000812814?qty=1","prop65_warning":null}