Protect VP300 Underlay

roofing underlay

Suitable and recommended for all Tapco Roofing Products, Protect VP300 is a medium-weight, vapour permeable roofing underlay with a vapour resistance better than that required by BS 5250 and a strength greater than many underlays in its class. It is suitable for use in cold or warm pitched roof constructions.

  • Easy to cut and lightweight to handle.
  • Highly vapour permeable, but entirely watertight.
  • UV stable and heat resistant.
  • Helps to avoid condensation risk in the roofspace.
  • For use in zones 1-5 at 250mm batten gauge in regard to wind uplift.
  • Can be used as temporary roof covering.

Protect VP300 Vapour-permeable Roof Underlay

Suitable for:

To be used in conjunction with all Tapco Roofing Products.

Dimensions:  Stand Length: 50m, Width: 1m. Colour: Grey.

PLEASE NOTE: Depending on lighting conditions, our roofing accessories will reflect varying levels of colour intensity. Actual colours may vary from those shown on the screen.

USEFUL RESOURCES

Measuring GuideSpecificationsDocument CentreData SheetCertificate of RegistrationQ-Mark Registration ScheduleTapcoSlate GalleryHow to Select a Contractor

Measuring Guide

A simple guide to work out the pitch and size of your roof and how many TapcoSlate Classic tiles you will need.

Specifications

TapcoSlate Classic weights, measures and just about everything technical you need to know.

Document Centre

All our documentation, including certification and testing, all in one place for you to view/download.

Data Sheet

Protect VP 300 PDF Data Sheet.

Certificate of Registration

Protect VP 300 PDF Certificate of Registration.

Q-Mark Registration Schedule

Protect VP 300 PDF Q-Mark Registration Schedule.

TapcoSlate Gallery

Just take a look at our past and current TapcoSlate Classic installations presented here! Can you tell it apart from natural slate?

How to Select a Contractor

The inside knowledge on how to safely choose a contractor to fit your TapcoSlate Classic roof.


Roofing TerminologyArchitectural ResourcesNBS Source PartnerCPD PresentationsProduct TrainingThe Wee House Company Case StudyJos van Bommel DIY Case Study

Roofing Terminology

A handy guide to the generic terminology used in roofing and which part of the roof it belongs to.

Architectural Resources

CAD and BIM files for you to download and use supplied by the NBS National BIM Library.

NBS Source Partner

All of our products are available on the NBS Source construction materials specification platform.

CPD Presentations

Request our RIBA Approved CPD presentation, available as both face-to-face and online.

Product Training

Have any questions? Arrange for a live video call to discuss your project with a specialist, free of charge!

The Wee House Company Case Study

Early in 2022, The Wee House Company finalised a modular 3-bedroom home on the Isle of Islay.

Jos van Bommel DIY Case Study

How Jos van Bommel and his three sons transformed their home with TapcoSlate Classic.

OTHER TAPCOSLATE CLASSIC ROOFING ACCESSORIES