Supplier verification
Review supplier identity, coverage and published business details before confirming an order.
Final landed cost can include delivery, unloading and installation. Request a comparable supplier quote.
Fast Delivery
2-4 days
Warranty
5 year warranty
Sold by
Build Mart Nepal Verified Vendor
Installation
Need installation? Build Mart Nepal can connect you with verified professionals.
Decision-ready product information
Review the essential technical information before comparing supplier quotations, delivery and installation.
Delivery
2-4 days
Warranty
5 year warranty
Downpipe UPVC 4 inch for rainwater drainage systems, engineered to prevent facade seepage and waterlogging during Nepal's monsoon.
Check availability by district and request the best price from verified suppliers.
Build Mart Nepal connects product discovery with supplier quotations, delivery planning, installation, BOQ preparation and project records. Confirm the exact specification before payment and keep every commercial decision traceable.
Confirm grade, size, standard, colour, finish and approved alternatives.
Compare unit rate, tax, transport, unloading, installation and payment terms.
Review district stock, lead time, minimum order and site-access requirements.
Keep enquiries, supplier responses and issue follow-up connected to your account.
Review supplier identity, coverage and published business details before confirming an order.
Ask for data sheets, test certificates, warranty terms and installation instructions where applicable.
Evaluate product cost together with VAT, transport, handling, wastage and site delivery.
Inspect goods, verify invoices and use documented payment and acceptance procedures.
Product decision workbench
Weather resistant · Leak-tested joints
unit pricing, 494 recorded stock and supplier terms.
2-4 days
Warranty: 5 year warranty. Request data sheets and certificates.
Best available price
NPR 525
Small carousel — quick comparisons.
