13 4900 - Radiation Protection

(Typically more systems oriented and high intensity applications. For specific products check the applicable Division 08 and 09 sections)

MarShield
Whether for medical, dental, nuclear, or X-ray room applications, MarShield's custom lead casting, fabrication, machining & finishing capabilities will ensure a product that meets your requirements. Among our many architectural products: lead glass, vinyl & acrylic; lead-lined gypsum board, lead bricks, lead-lined doors and frames, lead curtains, sheet lead, modular booths, barriers, containers, and cabinets.

NELCO
Design radiation shielding to provide equivalent thickness in any straight-line direction with no gaps. Furnish and install steel framing to support floor, wall, ceiling, duct, and HVAC shielding systems. Offer lead bricks, plates, sheets, borated or rigid polyethylene, high density and modular concrete block systems, lead-lined drywall/plywood, door systems, lead glass/acrylic, etc.

Ray-Bar Engineering Corp.
manufacturer of x-ray protection and radiation shielding materials for over 80+ years: lead-backed gypsum wallboard, lead-lined wood and hollow-metal doors, neutron shielded doors, x-ray lead glass control windows. Applications include medical, x-ray, radiation and nuclear.

UltraRay
For over 30 years, UltraRay Radiation Protection has provided custom radiation shielding solutions for a variety of applications and industries, including medical, industrial, power, nuclear, security and aerospace, and offers all consulting, design and onsite installation services. UltraRay is an ISO 9001:2008 registered facility with other diverse government certifications and a dependable worldwide distribution network.

4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).

Specification Discussions - a wide range of issues on specifications - many full time and independent specifiers contribute their knowledge and experience.
Product Discussions - covers things you need to know before making product decisions.

A&L Shielding - A&L has met radiation shielding needs of clients since 1958.
Amuneal Manufacturing Corporation
Braden Shielding Systems - RF ( radio frequency ) shielding and doors
El Dorado Metals - Radiation Shielding experts in leaded drywall, plywood, doors, glass, neutron shielded doors.
ETS-Lindgren - Solutions to detect, measure, shield and control electromagnetic, magnetic, and acoustic energy.
Gaven Industries
Global Partners in Shielding - Radiation protection and RF shielding.
ISTRA Corporation - RF Shielding

Mayco Industries
MRI Corporation - Radio frequency shielding, magnetic shielding and electro-magnetic shielding.

Nuclear Shielding Supplies & Service
Pitts Little Corporation - X-Ray and Gamma Ray shielding materials including lead-lined drywall, doors and glass.
Radiation Protection Products

Santa Rosa Lead
Tempest Security Systems - DATASTOP security glass specifically designed to reduce the transmission of EMI/RF (electronic noise).

Veritas Medical Solutions - Radiation shielding materials and systems, shielded doors and pre-engineered modular radiation treatment rooms and facilities.