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House modelsBrowse visual house references and continue into BOQ and project planning.→Visual product catalogueBrowse products through rich cards and technical detail pages.→Product directory + pricesSearch backend-managed units, pricing and availability.→Live price bookPrint or export current backend product price references.→Compare productsReview up to four products side by side.→Product categoriesExplore materials by building system.→Advanced quotation makerCalculate, print, export XLS and save a complete requirement.→Saved productsReturn to your shortlisted products.→Shop overviewQuick access to catalogue pathways.→

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All solutionsIntegrated pathways for complete project needs.→Prefab buildingsHomes, offices, schools, clinics and cabins.→Steel structuresWarehouses, sheds and industrial buildings.→InsulationThermal, fire and moisture performance systems.→SoundproofingNoise isolation and acoustic treatment.→Acoustic roomsStudios, theatres, meeting rooms and specialist sound-control spaces.→Acoustic materialsPanels, rockwool, isolation layers, seals and vibration control.→InteriorsCeilings, partitions and finishing systems.→Professional servicesDesign, supply, installation and contracting.→How it worksEight stages from briefing to handover.→IndustriesSolutions organized by operating environment.→

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500+ catalogue itemsBackend pricingNationwide support

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Project portfolioReview coordinated project records and concepts.→Visual galleryFilter project and product media.→Complete house plannerPrepare floor, roof, wall, openings, services, finishes and a complete BOQ.→Housing design toolsUse connected preparation tools for every major part of a house.→Project workspaceCreate a saved estimate, editable BOQ and print-ready proposal.→Project readiness checklistPrepare scope, site and approval information before pricing.→Project brief builderPrepare a stronger technical inquiry.→BOQ and material generatorCreate a printable preliminary material schedule.→Request a quotationShare drawings, dimensions and project details.→

About usCompany

Explore structured products, pricing, services, tools and project resources.

500+ catalogue itemsBackend pricingNationwide support

About Prefab House NepalCompany approach, team and capabilities.→How it worksEight stages from project brief through handover.→Our services rangeComplete design, supply, installation and support scope.→Service areasKathmandu Valley and nationwide delivery.→Warranty and supportAfter-sales and project support.→PartnersCollaboration and supplier relationships.→Dealer programDistribution and dealership opportunities.→CareersJoin the technical and commercial team.→

Learn and connectResources

Explore structured products, pricing, services, tools and project resources.

500+ catalogue itemsBackend pricingNationwide support

Complete house planningFloor, roof, wall, openings, ceiling, electrical, plumbing and BOQ preparation.→Technical libraryConnected tools, pricing, checklists and technical pathways.→Project document centreCreate BOQs, procurement plans, estimates, quotations and printable project records.→Material procurement plannerSchedule approvals, supplier lead times, order dates and site delivery dates.→Prefab construction guidesKeyword-focused technical guides connected to products, tools and service areas.→Knowledge centreNepal-focused construction guidance.→Technical toolsProject, insulation, acoustic and BOQ planners.→Soundproofing toolsRoom designer, RT60 calculator and isolation planning tools.→Thermal U-value calculatorCompare wall and roof thermal build-ups.→BOQ and materialsQuantity take-off, material schedules and print-ready documents.→DownloadsBrochures, guides and technical documents.→Frequently asked questionsCommon product and project questions.→Architects and contractorsResources for project professionals.→Social campaign plannerGenerate tracked captions, vertical-video briefs and a 30-day publishing calendar.→Social media hubApproved campaigns and share-ready content.→FacebookVisit the official company page.↗WhatsAppTalk directly with the project desk.↗

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Design, supply and installation support for prefab and specialist building systems across Nepal.

ProductsMarketplace

Products overviewOpen the complete products section.→House modelsBrowse visual house references and continue into BOQ and project planning.→Visual product catalogueBrowse products through rich cards and technical detail pages.→Product directory + pricesSearch backend-managed units, pricing and availability.→Live price bookPrint or export current backend product price references.→Compare productsReview up to four products side by side.→Product categoriesExplore materials by building system.→Advanced quotation makerCalculate, print, export XLS and save a complete requirement.→Saved productsReturn to your shortlisted products.→Shop overviewQuick access to catalogue pathways.→

SolutionsBuilding systems

Solutions overviewOpen the complete solutions section.→All solutionsIntegrated pathways for complete project needs.→Prefab buildingsHomes, offices, schools, clinics and cabins.→Steel structuresWarehouses, sheds and industrial buildings.→InsulationThermal, fire and moisture performance systems.→SoundproofingNoise isolation and acoustic treatment.→Acoustic roomsStudios, theatres, meeting rooms and specialist sound-control spaces.→Acoustic materialsPanels, rockwool, isolation layers, seals and vibration control.→InteriorsCeilings, partitions and finishing systems.→Professional servicesDesign, supply, installation and contracting.→How it worksEight stages from briefing to handover.→IndustriesSolutions organized by operating environment.→

ProjectsPortfolio

Projects overviewOpen the complete projects section.→Project portfolioReview coordinated project records and concepts.→Visual galleryFilter project and product media.→Complete house plannerPrepare floor, roof, wall, openings, services, finishes and a complete BOQ.→Housing design toolsUse connected preparation tools for every major part of a house.→Project workspaceCreate a saved estimate, editable BOQ and print-ready proposal.→Project readiness checklistPrepare scope, site and approval information before pricing.→Project brief builderPrepare a stronger technical inquiry.→BOQ and material generatorCreate a printable preliminary material schedule.→Request a quotationShare drawings, dimensions and project details.→

CompanyAbout us

About Prefab House NepalCompany approach, team and capabilities.→How it worksEight stages from project brief through handover.→Our services rangeComplete design, supply, installation and support scope.→Service areasKathmandu Valley and nationwide delivery.→Warranty and supportAfter-sales and project support.→PartnersCollaboration and supplier relationships.→Dealer programDistribution and dealership opportunities.→CareersJoin the technical and commercial team.→

ResourcesLearn and connect

Complete house planningFloor, roof, wall, openings, ceiling, electrical, plumbing and BOQ preparation.→Technical libraryConnected tools, pricing, checklists and technical pathways.→Project document centreCreate BOQs, procurement plans, estimates, quotations and printable project records.→Material procurement plannerSchedule approvals, supplier lead times, order dates and site delivery dates.→Prefab construction guidesKeyword-focused technical guides connected to products, tools and service areas.→Knowledge centreNepal-focused construction guidance.→Technical toolsProject, insulation, acoustic and BOQ planners.→Soundproofing toolsRoom designer, RT60 calculator and isolation planning tools.→Thermal U-value calculatorCompare wall and roof thermal build-ups.→BOQ and materialsQuantity take-off, material schedules and print-ready documents.→DownloadsBrochures, guides and technical documents.→Frequently asked questionsCommon product and project questions.→Architects and contractorsResources for project professionals.→Social campaign plannerGenerate tracked captions, vertical-video briefs and a 30-day publishing calendar.→Social media hubApproved campaigns and share-ready content.→FacebookVisit the official company page.↗WhatsAppTalk directly with the project desk.↗

Live price bookNew Compare products→Product directory→Quotation maker→Saved products0 Project workspaceV13 Document centreV15 Procurement plannerNew Acoustic room BOQ→Material list generator→How it works8

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Home / Tools / Panel Calculator

Envelope material take-off

Sandwich-panel and roofing quantity calculator

Prepare a first-pass take-off for wall panels, roof sheets, fasteners, flashings and sealant.

Building length (m)Building width (m)Wall height (m)Total openings (m²)Effective panel width (m)Roof slope (%)Wastage (%)

Panel take-off estimate

204.31 m² total envelope

Net wall panel area108 m²

Sloped roof area96.31 m²

Wall panel drops43 pcs

Roof sheet runs9 pcs

Fastener allowance1312 pcs

Flashing allowance68.48 r.m.

Sealant allowance12 tubes

Panel lengths, laps, ridge geometry, overhangs, structural spacing, wind loads and manufacturer fastening patterns must be confirmed before ordering.

Plan with clearer scope and pricing

Turn project dimensions into saved estimates, printable BOQs and quotations.

Configure prefab or acoustic spaces, compare products, apply backend price references, export Excel and submit a structured estimate for review.

Prepare complete house BOQ →Open project workspace →Open document centre →View live price book →Plan acoustic room →Build quotation →

500+Product catalogue records

15+Interactive planning tools

4Product comparison slots

All NepalSupply by project arrangement

Knowledge and product updates

Technical guidance for better building decisions.

Receive selected construction guides, product updates, pricing-directory notices and project-planning resources.

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Prefab House Nepal connects architecture, engineering-led product selection, supply, logistics, installation and after-sales coordination through one construction ecosystem.

Our commitmentSmart. Strong. Sustainable.

Backend-managed catalogueStructured quotationsTechnical review

Products

House models and planning→Live product price book→Product directory + prices→Compare selected products→Prefab and modular→Insulation systems→Soundproofing and acoustics→Acoustic room systems→Acoustic materials→Steel and industrial→Roofing and facades→

Services

Complete house design and BOQ→Housing design tools centre→Project workspace and estimate→Project planning checklist→Complete services range→How it works→Advanced quotation maker→BOQ and material generator→Material procurement planner→Acoustic room designer→Project brief builder→Architects and contractors→Warranty and support→

Company and resources

About the company→Projects→Gallery→Technical library→Project document centre→Prefab construction guides→Knowledge centre→Prefab cost planning guide→Downloads→Social campaign planner→Soundproofing tools→BOQ and materials→Contact and location→

Project desk

Sunakothi, Satdobato–Tikabhairab Road, Lalitpur 44700, Nepal

Phone+977 9851187267 WhatsAppShare drawings, photos and quantities House planning emailperfecthousenepal@gmail.com Main emailprefabhousenepal@gmail.com Office and warehouseMap, directions and inquiry form Start a quotation →

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