5442322026-04-012026-06-305442322026-06-305442322026-04-012026-06-30in-capmkt:OtherExpenses1Member5442322026-04-012026-06-30in-capmkt:OtherExpenses2Member5442322026-04-012026-06-30in-capmkt:OtherExpenses3Member5442322026-04-012026-06-30ItemsThatWillNotBeReclassifiedToProfitAndLoss15442322026-04-012026-06-30AuditorDomain15442322026-06-30Statement15442322026-04-012026-06-30Statement15442322026-06-30StatementDynamic1I1Statement15442322026-06-30StatementDynamic1I2Statement15442322026-06-30StatementDynamic1I3Statement15442322026-06-30StatementDynamic1I4Statement15442322026-06-30StatementDynamic1I5Statement15442322026-06-30StatementDynamic1I6Statement15442322026-06-30StatementDynamic1I7Statement1iso4217:INRxbrli:pureiso4217:INRxbrli:shares544232INTERARCHNAINE00M901018Interarch Building Solutions LimitedMain BoardEquity2026-04-012027-03-312026-08-062026-07-29INRLakhsQuarterlyFirst quarterSingle segmentPEB STEEL2026-08-0615:30:002026-08-0617:16:00Declaration of unmodified opiniontrue1falseNot Applicable2026-04-012026-06-30UnauditedStandalone459646200030002000462646400027592000000269280004321380008200000405000009839740004250940000375524000037552400099473000-6409000930640000282460000000028246000073770002898370001677190001016.8416.740016.8416.74Other Expenses378965000Erection and installation charges444703000Job work charges160306000Remeasurement Gain of defined benefit liability9858000985800024810007377000UnauditedtrueS.R. Batliboi & Co. LLPtrue2027-07-31Public Issues2024-08-22200000002026-06-30trueCRISIL LIMITEDfalseNANANANidhi GoelCompany Secretary and Compliance OfficerNoida2026-08-06Financing the capital expenditure towards setting up the ProjectNA585330000220930000183450000364400000Financing the capital expenditure towards upgradation of the Kichha Manufacturing Facility, Tamil Nadu Manufacturing Facility I ,Tamil Nadu Manufacturing Facility II and Pant NagarNA19246000028476000022960000092300000Funding investment in information technology assets for upgradation of existing information technology infrastructure of the CompanyNA113920000113920000567300000Funding incremental working capital requirementsNA5500000005500000005500000000General corporate purposes (GCP)*NA43037000048697000048697000056600000Towards Manufacturing Facility - II at Andhra Pradesh for the final payment towards the new land acquistionNA094580000945800000Civil and PEB of AP Heavy Facility -II at Andhra PradeshNA01298200001298200000