BANARTAGuides & Insights
Choose materials with clarity.
Selection advice, assembly checks and purchasing guides for your next project.
Buyer tools: enquiry sheet and purchasing calculators
Tile backer boards for electric heating: avoid the wrong panel
Distinguish electric heating underlay from grooved water-pipe panels. Check the complete tiled floor, board surface and heater instructions before buying.
Tile backer board thickness for walls: start with the support
Choose wall backer thickness by stud spacing or solid backing. See a published 12.5 mm versus 19 mm example, plus wall-height and fixture details.
XPS compressive strength vs creep: what buyers should check
Separate short-term XPS compression results from sustained-load requirements. Use a practical evidence checklist before approving insulation grades.
XPS insulation R-value calculator: thickness and lambda
Calculate XPS insulation RSI and US R-value from thickness and lambda. Compare two quoted boards and check units, test conditions and missing supplier data.
Choosing XPS insulation: thickness, strength & grade
Separate thermal targets from load requirements, compare like-for-like data and specify the XPS grade your assembly actually needs.
XPS tile backer board or cement board?
Choose between coated XPS and cement backer boards by weight, cutting, insulation, waterproofing and total installed cost. See the differences side by side.
Cover images are AI-generated illustrations of materials and applications.