Glass Replacement

Select sealants that:

are compatible with their intended surfaces,

allow for differential expansion and contraction between dissimilar materials,

meet the requirements of the applicable fire safety code (e.g. thermal or ignition barriers), and

for use inside the pressure boundary select low volatile organic compound (VOC) sealants that meet independent testing and verification protocols

Select:

pest-resistant materials that adequately support applied load and are permanent air barriers,

materials that meet the requirements of the applicable fire safety code (e.g. thermal or ignition barriers), and

low volatile organic compound (VOC) materials for use inside the pressure boundary that meet independent testing and verification protocols

Remove any material from the sealing area that will prevent full adhesion of the selected sealant

Remove any material from the glazing contact areas that will prevent a tight seal

Remove push point or stops from replacement area

Select tempered safety glass as required by applicable codes

Select replacement glazing with comparable tint and coating (color and look) that meets or exceeds existing glazing for thickness, including multiple IG panes, inert gas, and thermal performance

Size replacement glazing 1/8" to 3/16'' smaller than opening to allow for movement of frame

Secure glazing in frame using push points or appropriate stops on each side of opening

Install glazing compound or sealant at all edges of the glass in accordance with manufacturer specifications

Seal glazing, stops, and exterior window surfaces in accordance with original installation design

Verify safe operation and size of egress windows as required by local codes