Del-Val 120 Fibered Emulsion Coating in 5 Gallon Bucket

One of Our Most Popular Products!

Roof-Master 220

All-Weather Flashing Cement

All-Weather Formula, Stops Leaks in Wet or Dry Conditions with a crack resistant Seal

Image of Roof-Master Plus used to repair a skylight.

Description

Roof-Master 220 All-Weather Flashing Cement is a unique high-quality flashing cement that has been manufactured using the highest quality chemical ingredients available. Its flexible, smooth, trowel consistency makes this product ideal for patching emergency holes and cracks in roofs. Roof-Master 220 All-Weather Flashing Cement is ideal for sealing emergency leaks on both wet and dry roof surfaces and has excellent underwater adhesion.

Ideal for sealing emergency leaks on both wet and dry roof surfaces and has excellent underwater adhesion.

Where to Use Roof-Master 220 All Weather Flashing Cement

[dvmd_table_maker tbl_row_header_count=”0″ tbl_responsive_break_by=”row” tbl_chead_cell_color=”#000000″ tbl_chead_cell_align_horz=”center” tbl_chead_cell_align_vert=”center” _builder_version=”4.18.0″ _module_preset=”default” tbl_chead_text_text_color=”#FFFFFF” tbl_chead_text_font_size=”10px” custom_margin=”|||-30px|false|false” custom_margin_tablet=”|||0px|false|false” custom_margin_phone=”|||0px|false|false” custom_margin_last_edited=”on|phone” border_width_all_tbl_chead_cell_border=”0px” global_colors_info=”{}” theme_builder_area=”post_content”][dvmd_table_maker_item col_label=”Surface 1″ col_content=”Flashings
check_alt” col_column_max_width=”1fr” col_icon_size=”28px” col_tcell_cell_align_horz=”center” col_tcell_cell_align_vert=”center” col_rhead_cell_align_horz=”center” col_rhead_cell_align_vert=”center” _builder_version=”4.18.0″ _module_preset=”default” col_chead_text_font=”|||on|||||” col_chead_text_font_size=”17px” global_colors_info=”{}” theme_builder_area=”post_content”][/dvmd_table_maker_item][dvmd_table_maker_item col_label=”Surface 2″ col_content=”Chimneys
check_alt” col_column_max_width=”1fr” col_icon_size=”28px” col_tcell_cell_align_horz=”center” col_tcell_cell_align_vert=”center” col_rhead_cell_align_horz=”center” col_rhead_cell_align_vert=”center” _builder_version=”4.18.0″ _module_preset=”default” col_chead_text_font=”|||on|||||” col_chead_text_font_size=”17px” global_colors_info=”{}” theme_builder_area=”post_content”][/dvmd_table_maker_item][dvmd_table_maker_item col_label=”Surface 3″ col_content=”Asphalt Shingles
check_alt” col_column_max_width=”1fr” col_icon_size=”28px” col_tcell_cell_align_horz=”center” col_tcell_cell_align_vert=”center” col_rhead_cell_align_horz=”center” col_rhead_cell_align_vert=”center” _builder_version=”4.18.0″ _module_preset=”default” col_chead_text_font=”|||on|||||” col_chead_text_font_size=”17px” global_colors_info=”{}” theme_builder_area=”post_content”][/dvmd_table_maker_item][dvmd_table_maker_item col_label=”Surface 4″ col_content=”Metal
check_alt” col_column_max_width=”1fr” col_icon_size=”28px” col_tcell_cell_align_horz=”center” col_tcell_cell_align_vert=”center” col_rhead_cell_align_horz=”center” col_rhead_cell_align_vert=”center” _builder_version=”4.17.4″ _module_preset=”default” col_chead_text_font=”|||on|||||” col_chead_text_font_size=”17px” global_colors_info=”{}” theme_builder_area=”post_content”][/dvmd_table_maker_item][dvmd_table_maker_item col_label=”Surface 5″ col_content=”Single-Ply
close_alt” col_column_max_width=”1fr” col_icon_size=”28px” col_icon_color=”#D0202E” col_tcell_cell_align_horz=”center” col_tcell_cell_align_vert=”center” col_rhead_cell_align_horz=”center” col_rhead_cell_align_vert=”center” _builder_version=”4.18.0″ _module_preset=”default” col_chead_text_font=”|||on|||||” col_chead_text_font_size=”17px” global_colors_info=”{}” theme_builder_area=”post_content”][/dvmd_table_maker_item][/dvmd_table_maker]

Quick Application Guide

Min Mil Thickness

1/8″

Apply with Trowel

Larger Areas

1/4″–2″

Embed with Fabric

Coverage Rate

8 GAL

Per Square (Per Coat)

Uses

Specially formulated for use in damp, wet roofing situations, Roof-Master 220 can be used as a heavy duty flashing cement for repairing flashings, asphalt shingles, built-up roofs, metal and masonry surfaces. Great for sealing leaks and openings at flashings (chimneys, vents, skylights, metal joints, gutters). DO NOT USE with EPDM, PVC, TPO or other single-ply membranes.

Preparation

Surface must be clean and free of dirt, dust, oil or grease and be free of any other foreign matter that would interfere with good adhesion. In colder climates we recommend storing the product at room temperature for 24 hours prior to application.

Application

Apply with a trowel or putty knife. Spread Roof-Master 220 All Weather Flashing Cement to approximately 1/8” thickness and work thoroughly into the problem area. Repairing cracks and blisters: if the area is 1/4” wide to 2” long apply United Asphalt Cotton or Fiberglass Fabric for reinforcement, then cover with additional cement.