Roman PRO-999 primer for drywall prep creates a ready surface for wallpaper.
Roman PRO-999 sealer and primer dries clear for textured walls and popcorn ceilings.
Roman PRO-999 primer offers low odor and easy cleanup for DIY projects.
Roman PRO-999 clear matte finish provides tack to improve wallpaper adhesion.
Roman PRO-999 covers roughly 400–450 sq ft per gallon for large rooms.
Roman PRO-999 dries in about 3 hours, enabling faster wall preparation.
Roman PRO-999 is a USA-made primer suitable for joint compound and skim coats.

Roman

Roman PRO-999 Rx-35 Wallpaper Primer and Sealer – 1 Gallon, Water-Based, Clear

High-performance tools and home improvement made for confident daily results

$42.70

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Why customers choose TaskHolt Tools

Overview

Roman PRO-999 Rx-35 is a water-based primer sealer designed to prepare wall surfaces for wallpaper, paint, or plaster. It seals torn drywall and creates a surface that can be floated, spackled, painted, or hung with wallcoverings, making it a versatile choice for DIY projects.

This clear primer dries to a matte finish with a slight tack, which can help adhesives grab on challenging substrates like textured walls and popcorn ceilings. The low-odor formula cleans up with water, reducing mess and downtime during project workflow.

Key benefits

  • Seals torn drywall and primes joints, muds, and skim coats for a stable base.
  • Dries tacky and clear with a matte finish, aiding adhesion without visible sheen.
  • Low odor and easy water cleanup support comfortable, homeowner-friendly use.
  • Generous coverage of roughly 400–450 square feet per gallon, reducing the number of containers needed.
  • Effective on typically problematic surfaces, including textured walls and popcorn ceilings.
  • VOC under 25 g/L; made in the USA by a brand trusted by wallpaper professionals.

Usage, timing, and practical tips

  • Minimum dry time is about 3 hours; optimum dry time is around 12 hours depending on conditions.
  • Store upright in a cool, dry place and avoid freezing; surfaces dry clear with a slight tack for best adhesion.
  • Each 1-gallon container provides substantial coverage and is compatible with a range of finish options.
  • Includes a 1-year limited warranty, reflecting ROMAN’s long-standing commitment to quality in wallcovering products.

Ideal scenarios

Perfect for prepping walls before wallpaper, painting over skim coats, or sealing old wallpaper residue. It’s a solid option when preparing textured surfaces or popcorn ceilings for a smoother, more durable finish.

ROMAN has delivered quality products for decades, reinforcing its reputation as a standard in the wallcovering and home improvement industry. This primer and sealer aims to provide a reliable foundation for your project without overwhelming odors or messy cleanup.

FAQ

Q: What surfaces can PRO-999 Rx-35 primer seal and prime?

A: It primes torn drywall, joint compound, skim coats, and textured surfaces, creating a ready-to-finish base.

Q: How long does PRO-999 Rx-35 take to dry and when can wallpaper be hung?

A: Dry time is a minimum of 3 hours; optimum around 12 hours under favorable conditions.

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