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VersaMount® Replacement Roof Hatch
Replacement Access Roof Hatch

The VersaMount® Roof Access Hatch expands your installation options while providing ease of operation, weathertight performance, and years of maintenance-free service.

Suitable for all types of application - new construction, retrofit and replacement, the VersaMount curb’s built-in flange, apron and innovative anchor clip system will help complete the job efficiently, professionally and permanently (Patent pending).

VersaMount® Replacement Hatch

Features / Benefits

BILCO Roof Access Hatches feature a thermally-broken frame and cover design that minimizes heat transfer between interior and exterior metal surfaces. The result is a product that resists harmful condensation and provides superior energy efficiency.

Products are tested and approved to BS EN standards for weathertightness, sound rating, and security.

Built-in apron simplifies installation on existing curbs and ensures watertightness.

Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size.

Automatic hold-open arm locks the cover in the open position to ensure safe egress.

Overlapping cover design, fully welded corners on cover and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weathertightness and energy efficiency.

Constructed with corrosion-resistant materials to provide many years of trouble-free, dependable service.

Heavy gauge construction and positive latching mechanism maintain building security.

Performance Standards VersaMount® Replacement Hatch

nstall on an existing roof hatch or job-built curb without re-roofing

Downloads VersaMount® Replacement Hatch

External Resources / Links

Guide Specification VersaMount® Replacement Hatch

MATERIALCover and frame are 2.3mm Aluminium
CoverBrake-formed, hollow-metal design with 75mm concealed polyisocyanurate insulation with a 127 mm beaded, overlapping flange, fully welded at corners, and internally reinforced for 195 kg/m² live load.
Curb102mm in height formed with a 117mm flange and 38mm apron, fully welded at corners. Stainless Steel anchor clips are included. BILCO recommended maximum upstand width is 65mm. 50mm polyisocyanurate curb insulation.
GASKETExtruded EPDM rubber gasket permanently adhered to cover. Air leakage performance 4.83m³/hr/m² @ 600Pa Tested to BS EN 12207: 2000
HINGESHeavy-duty pintle hinges with 9.5mm Stainless Steel Type 316 hinge pins.
LatchSlam latch with interior and exterior turn handles and padlock hasps.
Lift AssistanceCompression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release.
FinishMill finish Aluminium
HARDWAREPlated steel compression spring tubes with steel compression springs packed in grease. Stainless Steel Type 316 hinges. All other hardware is zinc plated/chromate sealed.
NotesU.S. Patents 6,347,818 & 6,672,020

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S-50VMTB VersaMount® Roof Access Hatch

St Mary's Church